A student dissolved 3.67 g of sodium p-nitrobenzoate (MW 189.10 g/mol) in 20 mL H20. The solution was then acidified to a pH of 1 using 10% HCI after which a crystalline precipitate of p-nitrobenzoic acid was obtained. The reaction is given below: H-CI HO, O-N Nat p-nitrobenzoic acid sodium p-nitrobenzoate The p-nitrobenzoic acid (MW 167.12 g/mol) was collected by vacuum filtration and was found to weigh 2.57 g. Determine the percent yield for this reaction. Provide your answer to 3 significant figures.

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A student dissolved 3.67 g of sodium p-nitrobenzoate (MW 189.10 g/mol) in 20 mL H20. The solution was then
acidified to a pH of 1 using 10% HCl after which a crystalline precipitate of p-nitrobenzoic acid was obtained. The
reaction is given below:
H-CI
HO.
Na+
-N.
sodium p-nitrobenzoate
p-nitrobenzoic acid
The p-nitrobenzoic acid (MW 167.12 g/mol) was collected by vacuum filtration and was found to weigh 2.57 g.
Determine the percent yield for this reaction.
Provide your answer to 3 significant figures.
Transcribed Image Text:A student dissolved 3.67 g of sodium p-nitrobenzoate (MW 189.10 g/mol) in 20 mL H20. The solution was then acidified to a pH of 1 using 10% HCl after which a crystalline precipitate of p-nitrobenzoic acid was obtained. The reaction is given below: H-CI HO. Na+ -N. sodium p-nitrobenzoate p-nitrobenzoic acid The p-nitrobenzoic acid (MW 167.12 g/mol) was collected by vacuum filtration and was found to weigh 2.57 g. Determine the percent yield for this reaction. Provide your answer to 3 significant figures.
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