Why is the mixture extracted with sodium bicarbonate? Give an equation andexplain its relevance.
Why are gas bubbles observed when the sodium bicarbonate is added?
Which starting material is the limiting reagent in this procedure? Which reagentis used in excess? How great is the molar excess (how many times greater)?
Outline a separation scheme for isolating pure isopentyl acetate from thereaction mixture.
Interpret the principal absorption bands in the infrared spectrum of isopentylacetate or, if you did not determine the infrared spectrum of your ester, do thisfor the spec-trum of isopentyl acetate shown in the previous figure. (Technique25 may be of some help.)
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