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11 April, 15:11

A solution contains 25 grams of KNO3 dissolved in 200. grams of H2O. Which numerical setup can be used to calculate the percent by mass of KNO3 in this solution?

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  1. 11 April, 15:13
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    25g/225g X 100

    Explanation:

    % of Mass = [ mass of part (solute) / mass of whole (solution) ] x 100
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