Question

Find the molecular formula of the compound with molar mass 78 g mol-1 and emperical formula CH

Answer 1

Answer:

C6H6

Explanation:

EMPIRICAL MASS = 12 + 1 = 13

NOW x = Molar mass /empirical mass = 78/13 = 6

so, now molecular formula = empiirical formula x x = (CH) x 6 = C6H6