Question #30e0d

1 Answer
xavier susil
Oct 6, 2017

#6.67%#

Explanation:

The molecular mass of acetic acid is 60 g.

Each molecule contains 4 hydrogen atoms . Molecular mass of hydrogen is 1 . Totally #4*1=4# g

Therefore the percentage of hydrogen in acetic acid is given by

#4/60xx100# = #6.67%#

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