C(7)H(6)O(3) + C(4)H(6)O(3) rightarrow C...

`C_(7)H_(6)O_(3) + C_(4)H_(6)O_(3) rightarrow C_(9)H_(8)O_(4)O_(2)`
What is the percent yield if 0.85g of aspirin is formed in the reaction of 1.00g of salicylic acid with excess acetic anydride ?
`{:("Substance", "Molar Mass"), (C_(7)H_(6)O_(3), 138.12g.mol^(-1)), (C_(4)H_(6)O_(3), 102.09g.mol^(-1)), (C_(9)H_(8)O_(4), 180.15g. mol^(-1)), (C_(2)H_(4)O_(2), 60.05g.mol^(-1)):}`

0.65

0.77

0.85

0.91

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