Chem chap 8

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babyg7207
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246014
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Chem chap 8
Updated:
2013-11-09 16:48:30
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chem definitions
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chem chap 8
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  1. Define Stoichiometry.
    Numerical relationship (mole ratio) between amounts of reactants and products of a chemical reaction
  2. Limiting Reagant
    is a reactant which limits the amount of product form

    is a reactant which is completely used up in a reaction

    is a reactant which produces least amount of a product
  3. Excess reagant
    is a reactant which is not completely used up.

    as it is taken in excess amount
  4. Theoretical yield
    calculated amount of product based on limiting reagant (calculated) (expected)
  5. Actual yield
    is the actual amount of product of a reaction (experimental) (less than expected)
  6. Percentage yield
    is the percentage actual yield of a reaction

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