Question

Find the molecular formula for CH that has a molecular weight of 65g.

Answer 1

Answer: Molecular Formula is C5H5

Explanation: M(CH) = 13.018 g/mol

Empirical formula of compound is (CH)x in which x = 2,3,4,...

Molar mass of the substance is 65 g. x = 65 g/mol : 13 g/mol = 5