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How is the molecular formula obtained from the empirical formula?
AAdd atomic numbers of all atoms
BSubtract empirical formula mass
CMultiply by molar mass over empirical
DDivide by Avogadro number itself
Answer & Solution
Correct answer: C. Multiply by molar mass over empirical
The ratio n of molar mass to empirical formula mass is the factor by which the empirical formula is multiplied.
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