Which value is closest to the mass of Zno e produced when 50.0 g ZnS is heated in an open vessel until no further weight loss is observed? (molar masses O, [32 g), So, [64 g), Zno [81 g], ZnS [97 g]) (s)

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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".