a. Two compounds have the same composition: 92.25% C and 7.75% H. Obtain the empirical formula corresponding to this composition. Empirical formula b. One of the compounds has a molecular weight of 26.02 amu, and the other has a molecular weight of 78.06 amu.

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".