Answer to Question #213913 in Physical Chemistry for Romantic

Question #213913

A hydrocarbon A, contains 87.8%carbon and 12.2%hydrogen by mass. It's relative molecular mass is 82. It decolorizes bromine water and in the presence of nickel to for B. 0.1g of A was found to absorb 27.3cm3 of hydrogen (at STP). B does not decolorize bromine water.

What is the empirical formula of A


1
Expert's answer
2021-07-06T00:58:43-0400

empirical formula of A="CH_2"


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