Examination 2010 - 2011 An investigatory project on Chemistry PROJECT: TO STUDY THE PRESENCE OF OXALATE ION CONTENT IN GUAVA FRUIT AT DIFFERENT STAGES OF RIPENING. Submitted by: ANUKRITI SHARMA Class- XII – A (sci.) Roll no: 06 Air force school Chakeri ‚ Kanpur(up) CERTIFICATE This is to certify that ANUKRITI SHARMA has satisfactorily completed the project in CHEMISTRY on ‘OXALATE ION´ prescribed by the AISSCE course in this school in the year 2010-2011. I have examined the
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evaluate an excerpt from the book The Presence of Others. This selection‚ entitled Keeping Close to Home: Class and Education‚ was written by Bell Hooks‚ and is taken from her book Talking Back‚ published in 1989. Hooks is the author of many other volumes‚ including Feminist Theory: From Margin to Center (1984)‚ Teaching to Transgress: Education as the Practice of Freedom (1994)‚ and Remembered Rapture: The Writer at Work (1999). According to the co-author of The Presence of Others‚ Andrea A. Lunsford‚
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Normality of oxalate = ( x /100) = strength of oxalate in freshguava extract = normality x Eq. mass of oxalate ion= 1.32/100 x 44g/litre of diluted extract= 0.581 g L -1 2) For semi ripened guava (1 day old).Strength of oxalate in one day old guava extract= (1.37 /100) x 44g/litre of diluted extract= 0.603 g L -1 ) For ripened guavaStrength of oxalate in fresh guava extract= ( 1.39/100) x 44g/litre of diluted extract=0.612g L -1 (a) The normality of oxalate ions of; (i) Fresh
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TERM PAPER TOPIC: ACCOUNT FOR THE VARIABLES WHICH PRECIPETATED THE COLLAPSE OF THE FIRST REPUBLIC (1960 - 1966) EVALUATE THE PRESENCE OF THOSE VARIABLES IN THE PRESENT DEMOCRATIC DISPENSATION AND STATE THE CONSEQUENCES WRITTEN BY MKPA‚ PRINCE IYANAM PRGM: M.Sc PUBLIC ADMINISTRATION REG NO. 10/PG/SS/PA/001 DEPARTMENT OF POLITICAL SCIENCE AND PUBLIC ADMINISTRATION UNIVERSITY OF UYO SUBMITTED TO DR. FRAK‚ O. E. COURSE LECTURER DEPARTMENT OF POLITICAL SCIENCE AND PUBLIC ADMINISTRATION UNIVERSITY
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“Given what we understand about drugs‚ is current policy and practice in the United Kingdom‚ an appropriate response to the presence of illicit drugs within our society?” Illegal drug misuse is one of the biggest issues facing contemporary society today. It wasn’t until the 19th century that drugs became to be seen as something evil. This was purely as a result of government thinking rather than a result of drugs being ‘harmful’ or causing criminal behaviour‚ as there is not much evidence to suggest
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On the women all love to talk about‚ but their rights and customs of life compared with the male population - a few. Thus‚ the phrase "a woman in politics" causes many negative reactions. After all‚ in public opinion firmly entrenched idea that women’s place in the family. But those who think so‚ not much is no getting away from the fact that the growing role of women in contemporary society. Throughout the world‚ constantly increasing their participation in economic‚ political‚ cultural and social
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Prepare a report assessing advantages and disadvantages of the business of your choice in building a social networking plan for improving its social presence. This would enable you to recommend methods and approaches to promote products and services while building an excellent communication channel with customers. | Business Management Studies | Social Networking and Enterprise Contents 1 Introduction 2 2 Main Findings 3 2.1Advantages and Disadvantages to using Social Networking sites
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kidney stones‚ calcium oxalate and calcium phosphate‚ we will focus on those two in the discussion of formation‚ treatment‚ and prevention. Calcium stones like calcium oxalate and calcium phosphate stones form when urine is “supersaturated with the constituent ions that comprise the stone” (Figge). This means‚ when urine is supersaturated with calcium and oxalate ion that type of stone is more likely to form. This supersaturation results from the ionic activity of Ca^(2+) and oxalate and Ca^(2+) and PO_4^(2-)
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permanganate (KMnO4) and oxalate ion (C2O42-) C. Iodine clock reaction A. REACTION BETWEEN LEAD NITRATE AND POTASSIUM CHROMATE SOLUTIONS Lead nitrate reacts with potassium chromate to form yellow lead chromate precipitate and aqueous potassium nitrate. The formation of a yellow precipitate indicates the completion of the reaction. The reaction is extremely fast. Pb(NO3)2 (aq) + K2CrO4 (aq) → PbCrO4 (s) + KNO3 (aq) B. REACTION BETWEEN POTASSIUM PERMANGANATE AND OXALATE ION The reaction between
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Water Testing Lab Conclusion In this lab‚ chemical tests were used to check for the presence of calcium‚ chloride‚ and sulfate ions in water samples. To do this‚ the testers started with five samples: a reference‚ a sample of only the chemical being tested for‚ a control‚ distilled water‚ two home water samples‚ and a school water sample. To test for the ions in the water‚ a chemical that would react with the ion and create a precipitate was added. If the precipitate was not easily visible‚ a Tyndall
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