CHEMISTRY PROJECT Submitted by- Submitted To- ACKNOWLEDGEMENT I would like to thank for her help and guidance in the completion of the project and also for giving me the opportunity to learn so much through this project. Also‚ my sincere thanks to for the support and encouragement she shows by providing us with such an opportunity. CERTIFICATE It is hereby to certify that original and genuine investigatory
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COMPARATIVE STUDY AND QUALITATIVE ANALYSIS OF DIFFERENT BRANDS OF COLD DRINKS AVAILABLE IN MARKET. CHEMISTRY PROJECT On Content of Cold Drinks Available in the Market Poison vs. Nutrition AIM COMPARATIVE STUDY AND QUALITATIVE ANALYSIS OF DIFFERENT BRANDS OF COLD DRINKS AVAILABLE IN MARKET. CERTIFICATE It is hereby to certify that‚ the original and genuine investigation work has been carried out to investigate about the subject matter and the related data collection and investigation has been completed
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Experiment 5 COMMON ION EFFECT MALUBAY‚ Justin Damian PADRILLAN‚ Hazel Rose CD2‚ Group 5 Ms. Sarah Sibug 6 April 2013 ------------------------------------------------- ------------------------------------------------- I. ABSTRACT The common ion effect occurs when a given ion is added to an equilibrium mixture that already contains that ion‚ and the position of equilibrium shifts away from forming more of it. This paper is a follow-up of the experiment which aims to determine the common-ion effect on the
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solution inside a test tube was heated while another one was cooled. The changes in color of the solution indicated that a shift in the equilibrium occurred. II. KEYWORDS: Chemical equilibrium‚ Le Chatelier’s Principle‚ dissociation‚ common ion effect‚ uncommon ion effect‚ shift III. INTRODUCTION Chemical equilibrium is reached when opposing reactions- forward and reverse reactions- occur at the same rate. This means that the rate at which the reaction forms the products is equal to the rate at which
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Mark Scheme (Results) Summer 2012 International GCSE Chemistry (4CH0) Paper 1C Science Double Award (4SC0) Paper 1C Edexcel Level 1/Level 2 Certificate Chemistry (KCH0) Paper 1C Science (Double Award) (KSC0) Paper 1C Edexcel and BTEC Qualifications Edexcel and BTEC qualifications come from Pearson‚ the world’s leading learning company. We provide a wide range of qualifications including academic‚ vocational‚ occupational and specific programmes for employers. For further information‚
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time will t hat it should b ecome a universal law. (G 421/39) 1 A few lines lat er‚ Kant says that t h is is eq uivale nt t o acting as th ough your maxim were b y your will t o become a law of nat ure ‚ and he use s t his lat t er formulat ion in h is examples of how t h e imperat ive is t o be app lie d . E lse wh ere‚ Kant specifies t hat t h e t est is whe t h er you could will t h e universalization for a syst em of nat ure "of which you yourse lf were a part" (C2 69/72); and in one
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Pellagra is caused by the deficiency of niacin and/or tryptophan in our diet. Niacin also called vitamins B-3 is a water-soluble vitamin‚ it means it is not stored in the body and they are excreted from the body through urine or feces. That is the reason why the body need regular supply of this vitamins in our diet. Its main function is to help the cellular metabolic pathway to convert food to energy. Niacin is found in poultry‚ tuna and other fish‚ enriched bread and cereals‚ beef‚ and peanuts
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Osmosis is the diffusion of a solvent across a selectively permeable membrane that occurs in response to differences in solute concentrations (Allen and Harper 2014).Osmosis can fall under the category of passive transport which does not require energy. With osmosis being a type of diffusion it is viewed as molecules moving from a high concentration to a low concentration. To further explain if there is a low water concentration‚ high amounts of solutes will be present. Water will most likely move
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Kuching SM Sains Kuching REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY Page Compiled and edited by : Jong Kah Yin 1 SPM CHEMISTRY INDEX CONTENT 1 REVISION CHECK-LIST Form 4 Form 5 2 WRITING EQUATIONS 2.1 Charges of ions 2.2 Formulae of compounds 2.3 Reactions of Acid 2.4 Displacement of Metals 2.5 Double decomposition reaction 2.6 Others 3 CALCULATIONS 3.1 3.2 3.3 3.4 3.5 3.6 4 Relative Masses Mole and Number of particles Mole and Mass & Volume of Gases Empirical
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the majority of the agarose gel‚ thus providing sufficient time for separation. Air isn’t a great conductor of electricity‚ so we cover the gel with electrophoresis buffer. Electrophoresis buffer is a salt solution. It isn’t table salt‚ but the salt ions can carry an electrical charge just like salt water can. The salt in the electrophoresis buffer completes the circuit between the positive and negative electrodes. When the electrodes of the gel box are connected to a power supply‚
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