3H₂S(aq) + 2HNO3(aq) → 3S(s) + 2NO(g) + 4H₂0) 6. What is the percent yield if 23.6 g of hydrosulfuric acid (34.08 g/mol) is reacted with 25.3 g (63.01 g/mol) of nitric acid and 6.57 g of water (18.02 g/mol) is isolated? a) 74.7% b) 63.4% c) 45.4% d) 42.0%

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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".