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An Unknown Compound Contains Only Carbon and Hydrogen

Question 24

Multiple Choice

An unknown compound contains only carbon and hydrogen.When it undergoes combustion analysis,it produces 3.767 g of CO2 and 0.616 g of H2O.What is the empirical formula?


A) C5H4
B) C7H14
C) C2H3
D) CH
E) CH4

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