If 15.0 g of nitrogen (N2) and 2.00 g of hydrogen (H2) react to produce 1.38 g of ammonia (NH3), according to the reaction below,   a. what is the limiting reactant?  b. what is the excess reactant?  c. what is the theoretical yield?  d. what is the percent yield of the reaction?  e. what is the type of chemical reaction?

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Q: limiting reactant

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Q: limiting reactant?

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Q: hydrogen

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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".