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9 July, 06:49

5.77 g of nitrogen react with excess hydrogen producing 6.83 g of ammonia what is the percent yield. Determine/Label the actual yield, theoretical yield, and the percent yield for the reaction. N2+3H2=2NH3

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  1. 9 July, 09:59
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    Percentage yield is 41.21%

    Explanation:

    Equation of reaction,

    N₂ + 3H₂ → 2NH₃

    Actual NH3 = 6.83g

    Mass of N2 = 5.77g

    Theoretical yield = ?

    5.77g of N2 = 6.83g of NH3

    14g of N2 = xg

    X = (14 * 6.83) / 5.77

    X = 95.62 / 5.77

    X = 16.57g of NH3

    Theoretical yield of NH3 is 16.57g

    Percentage yield = (actual yield / theoretical yield) * 100

    % yield = (6.83 / 16.57) * 100

    % yield = 0.4121 * 100

    % yield = 41.21%

    The percentage yield of NH3 is 41.21%
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