CH-1015
Empirical and molecular formulae
Chemistry · Secondary 3 · Easy · Empirical and molecular formulae
A compound contains 0.40 g of carbon and 0.067 g of hydrogen. (Ar: C = 12, H = 1.) What is the empirical formula of the compound?
- CH
- CH₂
- C₂H
- C₂H₄
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