What is the percentage by mass of carbon in #CH_3(CH_2)_5COOH#?

1 Answer
anor277
Feb 6, 2017

Approx. #65%#

Explanation:

#%C="Mass of carbon"/"Mass of heptanoic acid"xx100%#

#(7xx12.011*g*mol^-1)/(130.19* g*mol^-1)xx100%=??%#

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