1.The formula mass of the compound between gallium (III) and oxalate ions in g/mol is: Group of answer choices a, 129.72 b, 495.35 c, 197.82 d, 403.50 2.The formula mass of the compound between barium and phosphate ions in g/mol is: Group of answer choices a, 182.59 b, 601.9  c, 547.77 d, 500

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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".