1 How does the pH affect the precipitation of benzoic acid from sodium benzoate. Explain your reasoning in few sentences by showing the reaction.

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Chapter16: Solubility And Complex Ion Equilibria
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Problem 10RQ: Figure 15-3 outlines the classic scheme for separating a mixture of insoluble chloride salts from...
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How does the pH affect the precipitation of benzoic acid from sodium benzoate. Explain your
reasoning in few sentences by showing the reaction.
Draw the chemical structure of the common soap named as sodium stearate which has 17
carbon atoms in its hydrocarbon chain.
Show the tail, head, polar and nonpolar parts on your structure drawn.
Explain how soap acts as a cleansing agent.
а.
b.
Give a purity technique for purifying the caffeine that has been extracted from tea leaves and
explain how this technique works.
Transcribed Image Text:1 How does the pH affect the precipitation of benzoic acid from sodium benzoate. Explain your reasoning in few sentences by showing the reaction. Draw the chemical structure of the common soap named as sodium stearate which has 17 carbon atoms in its hydrocarbon chain. Show the tail, head, polar and nonpolar parts on your structure drawn. Explain how soap acts as a cleansing agent. а. b. Give a purity technique for purifying the caffeine that has been extracted from tea leaves and explain how this technique works.
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