An organic compound weighing 500 mg, produced 220 mg of CO2, on complete combustion. The percentage composition of carbon in the compounds is _______% (nearest integer) (Given molar mass in g mol–1 of

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Question

An organic compound weighing 500 mg, produced 220 mg of CO2, on complete combustion. The percentage composition of carbon in the compounds is _______% (nearest integer) (Given molar mass in g mol–1 of C : 12, O : 16)

Prashant Kotian · Accepted Answer

Correct answer: .. % = 500 220 × 44 12 × 100 = 12

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