For each of the following unbalanced chemical equations, suppose 1.30 g of each reactant is taken. Determine which reactant is limiting, and calculate what mass of each product is expected (assuming that the limiting reactant is completely consumed). a. UO2 + HF---> UF4 + H2O Limiting reactant: UO2 or HF Mass of UF4 =___ g Mass of H2O =___ g b. NaNO3+H2SO4--->Na2SO4 + HNO3 Limiting reactant: NaNO3 or H2SO4 Mass of Na2SO4 = ____g Mass of HNO3 = ____g

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Q: limiting reactant

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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".