A compound of potassium had the following percentage composition: K 49.44%; H 0.6372%; P 19.58%. The rest was oxygen. Calculate the empirical formula of this compound. Every symbol needs a numerical subscript, use integer values in the answer. K H.

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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".