Question

if carbon is equal to 38.7 % and hydrogen is equal to 9.67 % find the empirical formula if it consists of carbon hydrogen and oxygen​

Answer 1

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Answer 2

Answer:

Explanation:C=38.7%  H=9.67% SO O=100-38.7-9.67=51.63%

1. C         MOLES                   RATIO OF ATOMS

                     38.7/12=3.225          3.225/3.225=1

     2.H         9.67/1=9.67                9.670/3.225=3(APP.)

      3.O         51.63/16=3.225        3.225/3.225=1

EMPIRICAL FORMULA=CH3O