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If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass? (3 points)
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If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass? (3 points)
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Aug 11, 2018
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If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass? (3 points)
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The answer here would be 14.9 %KCl and here is how I can explain why:
33.5g / 225.6g x 100% = 14.9%
you are looking for % of KCl in the solution, you have to add the mass of the KCl and water to get the total mass of the solution
IanH
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Aug 16, 2018
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