For the following reaction, 4.57 g of silver nitrate (molar mass =169.88g/mol) are mixed with excess copper. The reaction yields 2.29g of copper (II) nitrate (molar mass=187.57 g/mol) what is the percent yield of the reaction?  2AgNO3(aq)+Cu(s)->Cu(NO3)2(aq)+2Ag(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".