What is the percent-by-mass concentration of KOH in a solution that is prepared by adding 18.0 g of KOH to 95.0 g of water?
A)18.9%
B)15.9%
C)31.5%
D)5.28%
E)77.0%

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The Answer of What is the percent-by-mass concentration of KOH in a solution that is prepared by adding 18.0 g of KOH to 95.0 g of water?
A)18.9%
B)15.9%
C)31.5%
D)5.28%
E)77.0%

What Is the Percent-By-Mass Concentration of KOH in a Solution