The molecular mass of an organic compound is 78. Its empirical formula is CH. The molecular formula is _______.
(A) C₂H₄
(B) C₂H₂
(C) C₆H₆
(D) C₄H₄
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a/ c2h4=24+4=28 the molecular mass
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Explanation:
molecular mass of CH is
n = molecular mass
empirical formula mass
= 78/13 = 6
Molecular Formula = Empirical formula × 6
CH × 6 = C6H6
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