Potassium hydrogen carbonate decomposes according to the reaction below: 2 KHCO3(s)  →  K2CO3(s) + CO2(g) + H2O(l) How many moles of potassium carbonate are produced if 451.34 g of potassium hydrogen carbonate is heated? MM of KHCO3(s) = 100.11 g/mol

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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".