Item $8$

It can be produced by the reaction of butanoic acid with ethanol in the presence of an acid catalyst $(H^{+})$

$C{H}_{3}C{H}_{2}C{H}_{2}C{O}_{2}H(I)+C{H}_{2}C{H}_{3}OH(I)H^{\text{'}}C{H}_{3}C{H}_{2}C{H}_{2}C{O}_{2}C{H}_{2}C{H}_3(I)+H_{2}O($I$)$

Part A

Given $8\mathrm{.}35g$ of tutanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete $100\%$ yield?

Express your answer in grams to three significant figures.

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Incorrect; Try Again; $4$ attempts remaining

Part B

Achemist ran the reaction and obtained $5\mathrm{.}20g$ of ethyl butyrate. What was the percent yield?

$,$ View Avallable Hint$($s$)$

$h+0?$

percent yield

Part C

The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a $78\mathrm{.}0\%$ yield. How many grams would be produced from $8\mathrm{.}35g$ of butanoic acid and excess ethanol?

Express your answer in grams to three significant figures.

View Avaliable Hint$($s$)$

AID$+0?$