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Chem Ch. 8
Stoichiometry
Term | Definition |
---|---|
coefficients | ratio based on MOLES, not grams |
stoichiometry | numerical relationship between reactants & products in a balanced reaction |
limiting reactant | limits amount of product formed |
theoretical yield | max amount of product that can form based on amount of limiting reactant |
actual yield | isolated amount of a product or experimental yield |
percent yield | (actual yield/theoretical yield) x 100% |
enthalpy | energy released or absorbed in a chemical or physical change at CONSTANT PRESSURE |