Module 2 Review Essay Example | Topics and Well Written Essays - 1000 words

Module 2 Review - Essay Example Through the internet, there has been the introduction of online trading where buyers and customers can meet and exchange. The platforms allow consumers to purchase their most preferred products, and receive home deliveries from the supplier (Delone and McLean 2003). Information systems also allow businesses and companies to advertise their products on the internet. In this way, the organizations widen their market coverage, reaching a larger portion of the market. The company thus improves its sales, and overall profitability, which results to growth of the organization. The internet plays a major role in ensuring timely deliveries and supply of products, both from the supplier and to the customers. Previously, organizations relied on post offices, where sending price lists, inquiries and other documents was tedious and time consuming. Through the internet revolutionary, these organizations have been able to optimize their just in time operations, offering faster services to the customers. Online trading and money transfer have helped boost the participation of the internet in bettering companies’ market performance. Through these avenues, organizations can process their deliveries fast and reach their customers on time. The internet also offers GPS locators and maps, which help the supplier locate his or her customers easily and deliver immediately. The internet also enables organizations to order for inventory easily, and on demand periods. For this reason, organizations have little or no wastes owing to the ease of ordering products. The companies can process their orders online, choosing their preferred combinations and paying over the online platforms. Therefore, organizations do not require to make prior purchases, which are not sure sales in the highly volatile market. They can order when demand rises, whereby just on time deliveries have been made

South Korea and New Zealand Relations Essay Example for Free

South Korea and New Zealand Relations Essay New Zealand continues to stand with South Korea†. When New Zealand Prime Minister John Key says â€Å"stands with,† he is signifying the key element to the positive diplomatic relations between New Zealand and South Korea that have existed for fifty years: New Zealand standing ‘side by side’ with South Korea. He emphasises that New Zealanders do not stand higher than Koreans or over them as an insignificant racial group, but instead, he defines the fifty-year long diplomatic friendship as one of equality and unity, with mutual respect between Kiwis and Koreans. Commerce has always been essential to maintaining the diplomatic alliance between New Zealand and its fifth largest trading partner, South Korea. New Zealand exports products such as dairy, beef, fruit and seafood, and imports cars, electronic goods and machinery from South Korea. Both countries have mutually benefited from this successful trading developed over the last five decades, with advantages to natives and foreigners in South Korea as well as New Zealand. The diplomatic relationship between these two countries, is no longer merely a window for safe trading, but is now considered a stable friendship whereby according to South Korean Culture, Sports and Tourism Minister, Kwang-shik Choe â€Å"peoples are freely travelling back and forth, becoming friends in the genuine sense. † The exchanges between Kiwis and Koreans across the Pacific Ocean have also been greatly expanded, allowing both countries to establish new campaigns such as student exchange and working holiday visas. So, what now? How can we improve our relationship even further? As they say, communication is a â€Å"two-way street. † In order to maintain and advance the friendship between New Zealand and South Korea, both cultures need to be open-minded and welcoming. This can be accomplished in several ways, for example by integrating schools and commercialising Korean entertainment here in New Zealand. This integration is important because it will strengthen the sense of ‘standing with’ one another, as Koreans embrace their assimilation into Kiwi life. I believe New Zealand can improve diplomatic relations and embrace the Korean culture more fully by offering Korean language as a school subject. New Zealand offers countless educational opportunities, both academic and social, to a diverse range of multicultural students. It is thus common for schools to offer languages such as French, German and Japanese. However, most New Zealand schools do not offer Korean. Because New Zealand’s second largest source of foreign students and sixth largest source f overseas visitors is South Korea, we ought to offer students the chance to study the Korean language and culture within our schools. In this way we will afford the 32,000 Koreans in New Zealand the chance to feel accepted by the Kiwi community as well as allowing Kiwis to gain a deeper understanding of their Korean neighbours, embrace their culture and learn their native language. Every year, hundreds of young Korean students are sent to New Zealand to improve their English. Once Kiwis no longer see the collective Asian races as one, but instead embrace Koreans as distinct individuals, our international students will stop isolating themselves and only mixing with â€Å"their own kind†. I believe that when New Zealand schools offer language programmes and student exchanges, both Koreans and Kiwis will make huge strides towards social integration and will stand side by side as equals, as John Key envisions. The saying â€Å"music unites the world† is completely true in regards to the relationship between New Zealanders and South Koreans. I believe that diplomatic relations between our countries will further improve when New Zealanders fully embrace Korean entertainment. Recently, the Hallyu wave has crashed onto our native sands and left a deep imprint on the hearts of Kiwis. Korean artists like Super Junior, U kiss, EXO, and Infinite etc. unknowingly promote themselves in New Zealand, and are loved by thousands of fans all over the country. The New Zealand Summer Kpop festival brings people who love the Korean culture, food, music and film, together in the one thing that unites us all Korean Pop. When Kpop is fully commercialized on local radio and television, the astounding talent of SM, JYPE and Mnet, for example: IU, Yesung (Super Junior) and Dong Bang Shin Ki, will be enjoyed by all Kiwis. No longer will fans feel rejected or be accused of having an â€Å"Asian fetish† if they prefer non-English music. I believe that radio stations like ZM and The Edge should promote Kpop daily so that Kiwis and Koreans can be exposed to both cultures, instead of isolating the Korean community by creating a separate Korean radio station. Also, Korean bands should play at Big Day Out along with the other nationalities that express their patriotism by their live performances. Music allows people to leap over language barriers. Therefore, in order to promote cultural relations with South Korea, it is important for Korean and Kiwi music to inter-weave equally at all levels, without prejudice, enabling us all to enjoy something familiar while learning about something completely different. I believe that the long-standing friendship between South Korea and New Zealand is strengthening and developing, as indicated by the figures of exchanges between the trading industry and the social advances to date. Above all, I believe Koreans need to be acknowledged into the community not identified by race, but by their character and the cultural and life lessons that they bring with them across the Pacific Ocean. I believe that if New Zealanders truly ‘stand with’ their Korean friends and neighbours, more open to embracing each other’s cultural uniqueness and overcoming the language barrier; our nations can prosper and deepen the existing friendship. As a beginner learner of Korean, a lover of Kpop, cuisine and dramas, I intend to â€Å"stand with South Korea,† in hopes of bringing the two nations together and continuing the strong friendship for another 50 years.

The Search for Quark :: essays research papers

What exactly is Quark? Quark: a fermion which is believed to be one of the fundamental constituents of matter. All quarks have a fractional electric charge1. This pretty much means quarks have  ½ spin (rotate two full rotations to get to place it started), apply to Pauli Exclusion Principle, is one of the things that make up all matter, and its electric charge is a fraction. There are three different colors of quark; red, green, and blue. The colors always up to white. Also there are three different kinds of antiquark; cyan, yellow, and magenta. Quarks are at least 330MeV. Quarks were first proposed in 1964. It was named quark by Caltech theorist Murray Gell-Mann. He named them that from a quotation in a novel â€Å"Three quarks for Muster Mark, Sure he hasn’t got much of a bark †¦Ã¢â‚¬ 2 Gell-Mann said all mesons, baryons, and hadrons are made of quarks. He also said they are made of three types of quarks (up, down, and strange). That makes a total of nine types of quarks. George Zweig called them aces. Not many people believed in it at this time. From 1968 to 1973 MIT bombarded protons and neutrons with electrons. Electrons ricocheted off protons and neutrons as if it hit a hard, tiny object. The hard object was a quark. Over the years experiments and researches have led to a lot of indirect evidence that quarks exist. Despite all this indirect evidence they could not find a single free quark. No particle detector detected one. This led to a lot of non believers. As more proof has been shown that quarks exist it became more popular and less doubted. Chapter 1: Over coming Skepticism   Ã‚  Ã‚  Ã‚  Ã‚  Doubters did not believe in quarks. They thought of quarks just as a math equation that could explain a couple of things. They had good reason. The quark was never found free or even revealed itself. That was until 1974 when two discoveries occurred at the Brookhaven Laboratory and Stanford. They had found a new particle. Stanford called it the psi and Brookhaven called it the J. The new particle had to be a new kind of quark. Two years later Harvard theorist Sheldon Glashow named the new particle the charmed quark. This discovery shattered any doubts about the quark being real or not.   Ã‚  Ã‚  Ã‚  Ã‚   The discovery also shattered the bootstrap model theory. This theory said that protons, neutrons, and other particles were the smallest units.

1980s Essay -- essays research papers

This report is to inform you on the decade of the 1980s. People’s jobs, income, ideas, opinions changed so much from 1980 to 1989. Fewer Americans belonged to labor unions in the 1980s. In 1980 there were nearly 21 million union members; that number had declined to 17 million by 1985. The most important â€Å"aspect† of a job for the majority of Americans was a â€Å"feeling of accomplishment, beating out high pay by a better than 2 to 1 margin.† In the mid-Eighties, 88% of Americans said they were satisfied with their jobs. In spite of this, less than 40% expected to remain in their current job for more than five years. Most Americans didn't think it would be difficult to get another job. This â€Å"indicated general optimism† about the economy and the job market in the mid- and late-Eighties. In the late Forties, Americans went to the movies an average of at least twice a month, but by the 1980s, people only went to the movies an average of five times a year. About 67% of Americans attended a play or a live theater performance at least once a year, and 60% attended a concert or other musical performance. In the 1980s the majority of Americans believed sex education should be taught in public schools. 85% of people who voted were for this. That included 68% of all â€Å"born-again Christians†, 80% of Republicans, and 77% of â€Å"rural people†. One reason that people wanted sex education in schools was that Aids was causing a sense of panic among the general public. Also they felt that if sex education were not available there would be even more unwanted teenage pregnancies. A few years after the Supreme Court decision in Roe v Wade, 60% of Americans supported legalized abortions. But by the 1980s that had decreased to 50%. Some Americans compared abortion with murder, and felt that the fetus should have rights. On the other hand, some feared that if abortions weren't legal, more women would die from complications with illegal abortions. But most Americans said they could support a woman's decision to have an abortion if her life or mental health were in danger, or if she had been the victim of incest or rape. And while both Jimmy Carter and Ronald Reagan were opposed to abortion, and Supreme Court Chief Justice William Rehnquist's â€Å"goal† was to overturn Roe v Wade, three-fourths of all Americans were convinced that abortion would never be made illegal In 1981 there were 2,422,0... ...xually transmitted diseases, AIDS in particular. Of the 11 million cases of sexually transmitted diseases reported in America in 1987, only 15,000 were AIDS, while there were 500,000 cases of herpes and 1,800,000 cases of gonorrhea. However, since AIDS was 100% fatal, it was the main concern, and by that year, 50,000 Americans had contracted it, with 73% of these being homosexual or bisexual men, 17% intravenous drug users, and 4% heterosexuals. Only 6.6% of AIDS victims were female. In 1987 there were 63,542,000 children under the age of 18 in this country. Many lived with only one parent. A decade-long National Family Violence Survey revealed that severe violence against children was declining during the 1980s. This was due to tougher penalties against abusers, and the increased likelihood that child abuse would be reported   Ã‚  Ã‚  Ã‚  Ã‚  From 1987 to 1989 statistics showed that there was a slight change in employment rates, personal income, birth and death rates. This year was full of energy with new and exciting invention such as the car phone and better TVs and computer. Although AIDS is still a growing academic, research for finding a cure is still under way.

The Crusade: Unjustified Attack on Muslims

The Crusade, or the â€Å"Holy War† was a medieval military expedition between the Europeans and the Muslims. Their main goal was to conquer the Holy Land, as it will give the conqueror prosperity. Pope Urban II was known for starting the First Crusade which begun in 1096 and lasted till 1099. Within this period of time, chaos and destruction was unavoidable. With both sides having their own schemes of conquer, this resulted to be an endless blood striving battle for control. Despite the clever tactics of the Christians, their attacks toward the Muslims were unjustified. Christians believed that the Crusades were justified because of multiple reasons. Being one of the most powerful religions back then and today, they were well known for their strong devout beliefs. They believed that it was God’s will and their duty to attack the Muslims (Crusaders Capture). This leaded into a more in depth theory that the Crusaders took caution of. Those who failed to achieve their duties serving God, â€Å"He will condemn [you]† (Muslim Belief). Furthermore, the Crusades believed Pope Urban II’s speech. All who die by the way, whether by land or sea, on in battle against the pagans, shall have immediate remission of sins. †(Littell). In exchange for their faith, â€Å"†¦in your coming you will find your reward in heaven. † (Littell) Thus, this convinced them to believe and become attentive to all their activities so they will not displease God for they did not want to face any consequences. It was also an encouragement for Chr istians to confirm their decisions of battling against the Muslims since it gave them hope to think for all that is worth, it was a justifiable action. The Muslims believed that the Christians were unjustified. Firstly, Jerusalem was a holy land to the Muslims, for Muhammad visited a temple that was located there. Their main goal was to protect their land from barbaric vengeances. As for Muslims, they also had their own God. Following the same concepts as the Christians, they relied and trusted the one and only God, Allah. â€Å"There is no god but He, the Living, the Self-subsisting, Eternal. † (Juma) For those who disbelieve God, their punishment will be to receive devastation as well as to fail their mission, returning home defeated and worthless. If a Muslim monarch failed to please their people, they were sentenced for slavery (Beha-ed-Din). People were punished if they did not succeed their commission towards warfare. Convinced by this conjecture, the Muslims were cruel towards the Christians. Their religious beliefs were the main reasons for the Crusades. Both parties, especially the Muslims, had confidence towards their God and it angered the Muslims that the Christians did not believe their one and only Allah. For those who believed in Allah: â€Å"He will help you firm your feet†(Translation). The Muslims trusted these messages therefore it motivated them into satisfying both their nation and religion but left them unjustified due to the Christians. Following this premise, the Crusades were inequitable. By considering the concepts above, it clearly shows that both had different intentions from its many viewing points. However, Muslims tend to show an unrighteous side towards the affects that the Christians had constructed. The Muslims indicated a strong will of unjustification towards its attacks. In 1187, Saladin once more triumphed Jerusalem and most of the Holy Land. Hearing its news, Richard the Lion Heart began the Third Crusade to vanquish the city once and for all. Arriving in 1191, he massacres and held the Muslims as prisoners. Saladin feared that his approaching plans of conquer would definitely cause his empire to collapse therefore, he offered agreements. Nonetheless, Richard stated an execution to be held for the Muslim defenders. Their agreement never worked out accordingly. Richard) In addition, the Muslims had a better rebuttal for ruling Jerusalem. Muhammad had conquered the â€Å"Holy Land. † The Christian power was being dissolved at that time and the Muslims had a period of peace. This is significant because it explains how the Muslims came to occupy the land before the Christians had. They later came back and declared war to regain the city they thought to be theirs also intended to weaken Muslim forces. (Translation) Lastly, the Western scholars in dicated bias towards the Christians leaving this unjust to the Muslims to a greater extent. They â€Å"highlighted the Christian desire to rule the Holy Lands† (Juma). This clearly proves that the Muslims were unsatisfied with this situation. To conclude this, the statements and opinions declared in the previous paragraphs are all debatable from both sides. It is agreeable that they have influential arguments that can take place. The Christian had their own purposes of attacking while Muslim’s motives were to keep the land. To come to a respectable factor, both sides had the same ideal objective. To make what they believe in that was right just. Muslims believed that it was an injustice act that the Christians did. During the period of time, many events occurred that obstructed and caused hardship towards the unlucky. Today, this phenomenon has struck the society into an influence of warfare. This is important because we are able to take notices of what the history had left us either benefiting us in either a positive or negative way. Humans can easily use this as an advantage as well as a weapon towards today’s society.

Free Essays on Terror Strikes America

Terror strikes America Since the â€Å"Attack on America† the world has been in grievance and in shock. Our conception of America has been we are the biggest, the best, and the most powerful in the world. But since terrorism has killed thousands of people and sent our country into devastation we have doubts about how our great country is going to react. As a nation we are feeling anger towards the perpetrators responsible for this, as well as sadness for those lives lost and for their families. America has been the leading world power for decades. September 11, 2001, America was struck by terrorism. Terrorist hijacked four commercial airliners, with the intent to kill as many people as possible. They steered and crashed two planes into each of the World Trade Centers in New York City, as well as one plane into part of the Pentagon in Washington. The two towers were soon crumbling down on top of the rescue workers and the innocent victims still inside the buildings. The other plane was wrecked into farmland in Pennsylvania after the passengers on board called their loved ones and found out what was happening. They soon rushed the hijackers with the intent to hopefully save many more lives, while giving up their own. It is the heroes on that plane, and the rescue workers willing to die for the unimaginable and unselfish love for the integrity of American humanity. Although our country is in turmoil, we have come more together now then ever before. Our rescue workers are still working night and day after two weeks to find the lost loved ones. They are tearing through two buildings that took over two years to build, and taking them down with buckets. Since the tragedy began, all the families and loved ones that lost friends, and parents, and children have not gave up hope. But yet still have the undeniable fact that they have to come to deal with. They have put their prayers in God and have posted pictures and lit candle... Free Essays on Terror Strikes America Free Essays on Terror Strikes America Terror strikes America Since the â€Å"Attack on America† the world has been in grievance and in shock. Our conception of America has been we are the biggest, the best, and the most powerful in the world. But since terrorism has killed thousands of people and sent our country into devastation we have doubts about how our great country is going to react. As a nation we are feeling anger towards the perpetrators responsible for this, as well as sadness for those lives lost and for their families. America has been the leading world power for decades. September 11, 2001, America was struck by terrorism. Terrorist hijacked four commercial airliners, with the intent to kill as many people as possible. They steered and crashed two planes into each of the World Trade Centers in New York City, as well as one plane into part of the Pentagon in Washington. The two towers were soon crumbling down on top of the rescue workers and the innocent victims still inside the buildings. The other plane was wrecked into farmland in Pennsylvania after the passengers on board called their loved ones and found out what was happening. They soon rushed the hijackers with the intent to hopefully save many more lives, while giving up their own. It is the heroes on that plane, and the rescue workers willing to die for the unimaginable and unselfish love for the integrity of American humanity. Although our country is in turmoil, we have come more together now then ever before. Our rescue workers are still working night and day after two weeks to find the lost loved ones. They are tearing through two buildings that took over two years to build, and taking them down with buckets. Since the tragedy began, all the families and loved ones that lost friends, and parents, and children have not gave up hope. But yet still have the undeniable fact that they have to come to deal with. They have put their prayers in God and have posted pictures and lit candle...

The determination of the stoichiometry of a metal complex by UV-visible spectrophotometry The WritePass Journal

The determination of the stoichiometry of a metal complex by UV-visible spectrophotometry Introduction The determination of the stoichiometry of a metal complex by UV-visible spectrophotometry IntroductionPRINCIPLE:PRECAUTIONS:REQUREMENTS: REFERENCES:Related Introduction AIM: to determine the stoichiometry of the complex formed between iron(III) abd 2-hydroxybenzoic acid(salicylic acid) in aqueous solution by visible using job’s method of continuous variation. PRINCIPLE: The principle involved in UV/Visible spectrophotometry is that when a molecule is bombarded with electromagnetic radiations the electrons in the last energy shells get excited by absorbing that radiation and there is a transition between different energy levels. As the amount of light absorbed by the solution is directly proportional to the amount of the solute present and the concentration of the solution can be determined. UV/visible spectrophotometry depend on the ability of the substance to absorb light. In these spectrophotometry methods the solution of unknown concentration is compared with a set of solutions of known concentrations and this gives the concentration of the unknown solution. This method usually involves the use of metal complexing agents such as di-sodium EDTA, iron (III) for various purposes (such as masking agents). 2-hydroxybenzoic acid combines with iron (III) forming a coloured complex. This complex is then using a UV/visible spectroscopy. The method employed in this experiment is the Job’s method where different proportions of metal and reagent are mixed with a fixed molarity. The absorbance readings are taken for the series of solutions prepared and a graph is plotted between the absorbance and the mole fractions of the metal and reagents. This UV/Visible method can only be used if the complex formed is coloured. In this experiment Fe(III) and salicylic acid combine to form a blue complex which can be detected spectroscopically at 525nm with distilled or de-ionised water as an indicator. PRECAUTIONS: All the glassware was thoroughly cleaned using distilled water in order to avoid contamination. Avoid the contamination of salicylic acid solution by fe(III). REQUREMENTS: CHEMICALS: Iron nitrate,2-hydroxy benzoic acid(salicylic acid),Distilled water APPARATUS: Two 5cm3 pipettes, ten 10cm3 volumetric flasks INSTRUMENT: Dual-beam visible spectrometer 1-cm path length glass cells (cuvettes) PROCEDURE: Prepare solutions of iron (III) ammoniun nitrate   and 2-hydroxy benzoic acid with distilled water and each having a concentration of 2103 mol dm-3(slightly heat salicylic acid) using appropriate amount of each in 75cm3 of water in a beaker. Transfer each solution to a 100cm3 flask and dilute to the mark with distilled water. Nine solutions of the iron (III) complex of 2-hydroxy benzoic acid were prepared by mixing the acid solution and iron (III) complex in 10cm3 volumetric flask using different burettes as per the following scheme. Volume of acid/cm3 Colume of fe(iii) cm3 Mole fraction of acid,x 1 9 0.1 2 8 0.2 3 7 0.3 4 6 0.4 5 5 0.5 6 4 0.6 7 3 0.7 8 2 0.8 9 1 0.9 Absorbance of each of the above solutions and the original Fe(III) solution was measured at 525nm. CALCULATIONS: Calculation of   the amount of Iron (III) nitrate required: Concentration of solution prepared = 2103 Molecular weight of Iron (III) nitrate   = 404 gm/ mol Amount of Iron (III) nitrate required for 100 ml = No. of moles Ãâ€" Mol.wt Ãâ€" 100 1000 = 2 Ãâ€" 10-3 Ãâ€" 404 Ãâ€" 100 1000 = 0.0808 gm Similarly, To calculate the amount of 2-Hydroxy benzoic acid (Salicylic acid ) required to prepare s soluton of conc of 2103: Molecular weight of Salicylic acid = 138.12 gm /mol Amount of Salicylic acid required for 100ml = No. of moles Ãâ€" Mol.wt Ãâ€" 100 1000 = 2 Ãâ€" 10-3 Ãâ€" 138.12 Ãâ€" 100 1000 =0.02762 gm Absorbances of prepared solutions when measured at 525nm under a UV spectrophotometer: Volume of acid /cm3 Volume of Fe (III) / cm-3 Mole Fraction of acid , X Absorbance at 525 nm Corrected absorbance Ac 1 9 0.1 0.3441 0.304 2 8 0.2 0.5726 0.5325 3 7 0.3 0.9220 0.8819 4 6 0.4 1.1955 1.1554 5 5 0.5 1.4464 1.4063 6 4 0.6 1.3720 1.3319 7 3 0.7 1.0028 0.9627 8 2 0.8 0.7129 0.6728 9 2 0.9 0.3861 0.346 Original Fe(III) 0.0401 RESULT: Calculation of molar absorbtivity of Fe(III) using beer-lambert’s law: Where, A = absorbance, â‚ ¬Fe. = molar absorbitivity of Fe(III) b = path length, C = concentration of the solution. à ¨Ã‚   â‚ ¬Fe = 0.0401/10.002 =  Ã‚   20.05 CORRECTED ABSORBANCE FOR EACH OF THE 9 SOLUTIONS: We have, Ac = A – [Є Fe (1-x).b.c] Where, A is uncorrected absorbance for each of the solutions. Є Fe = 20.05 X= Mole fraction b = Path length (1 cm) c = Molar concentration (2 Ãâ€" 10-3 mol dm-3) PLOT OBTAINED FOR CORRECTED ABSORBANCE (Ac) AND MOLE FRACTION(x): From the above graph the value of x from the intersected portion of the graph was found to be Stoichiometry of the Fe(III) / 2-hydroxy benzoic acid complex, Fe(HB)n by evaluation of n by following expression: X= n/1+n à °Ã‚  Ã‚  Ã‚  Ã‚   0.5 = n/(1+n) = 0.5(1+n) = n,  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   à ¨   0.5= 0.5*n  Ã‚  Ã‚   à ¨ n=1 DISCUSSION: Structural formula of Fe(III)/ 2-hydroxybenzoic acid. Fe+3 In the above structure the Fe+3 molecule reacts with the lone pair of electrons present on the oxygen molecule. It is necessary to correct the absorbance readings as the absorbance’s obtained also include the radiation absorbed by the Fe+3 molecule and the concentration obtained from uncorrected absorbance would be inaccurate. Also these corrections bring about significant difference in the final value as we can see the difference between both the values is 0.05(approx).   The point of intersection gives us the volume of reactant mixture required to obtain the maximum absorbance. While the graph plotted against mole fraction and absorbance initially gives a straight line it reaches it shows a curvature at the end as it reaches saturation point and after this point there is a decline in the absorbance by the solution. Hence the graph of mole fraction against absorbance gives a curvature between linear portions. Alternative procedures for establishing the stoichiometry of a metal complex are as follows: Fluorescence spectroscopy Gas-Liquid chromatography Slope ratio method. REFERENCES: -. (2010). Manufacturer Opens up about Japanese Honeysuckle Extract . Available: google.co.uk/imgres?imgurl=http://chemicaloftheday.squarespace.com/storage/salicylic%2520acid.jpg%3F__SQUARESPACE_CACHEVERSION%3D1276889856661imgrefurl=http://chemicaloftheday.squarespace.. Last accessed 25/03/2011. Bauer Christian OReilly (2008). instumental analysis. -: Allyn and Bacon,Inc.. 154. skoog west holler (1996). analytical chemistry. 7th ed. kentucky,USA: Saunders College Publishing. 557.