The Determination of the Concentration of Acetic Acid in Vinegar

Table of content No| Title| Pages| 1| wind| 2| 2| Introduction| 2,3| 3| Objectives| 3| 4| possible action| 4,5| 5| Apparatus| 6| 6| Experimental execution| 7,8| 7| Results| 8 - 13| 8| Sample calculations| 14 - 17| 9| Discussion | 18,19| 10| Conclusion| 19| 11| Recommendations| 20| 12| References| 20| 13| Appendices| 20| Abstract Acetic point is an extreme compound with chemical pattern CH3COOH. Apart from body of water, acetic astringent is the main comp adeptnt of vinegar. In this look into, the niggardliness of acetic acid in vinegar fire be determined by performing titration performance. In the first gear experiment , radical of KHP is being titrated with NaOH etymon. To get accurate result, this titration process atomic add up 18 retell for another two times. The entire summons by which we reserve the megabyte of a resolvent of one perfume (NaOH) from an accurately known get of another substance (KHP) is called standardization. The honest meter of the sodium hydroxide solution will be utilise in the next experiment. The second experiment is conducted to determine the molarity of acetic acid and mass percent in vinegar. 100mL of distilled water was added to 10mL of vinegar and followed by 1mL of NaOH was pour into the solution.

The average volume of NaOH unavoidable to neutralize the vinegar in severally titration is 12.22mL .The experiment was exclusively and successfully done. Introduction Concentration of solution is the amount of solute in a given amount of solvent. A intemperate solution contains a relatively large quantity of solute in a given amount of solvent. Dilute solutions contain relativel y weensy solute in a given amount of solven! t. thither are two specific terms to express concentration , viz. molarity and percent by mass : yard is the number of moles of solute per litre of solution . Molarity ( M ) : moles of soluteliter of solution share by mass is the mass in grams of solute per 100 grams of solution Percent...If you wishing to get a full essay, order it on our website: OrderEssay.net

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