CH-831
Empirical and molecular formulae
Chemistry · Secondary 3 · Medium · Empirical and molecular formulae
A compound has the empirical formula CH₂ and a relative molecular mass of 56. What is its molecular formula? (Ar: C = 12, H = 1)
- C₄H₈
- C₂H₄
- C₃H₆
- C₄H₁₀
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