Asked by Kiesha

What mass of KCl is dissolved in 250. mL of a solution that is 4.00 % by mass/volume?
Answered by Kiesha
I attempted at the problem, is it 10.0g?
Answered by DrBob222
Very good.
4.00 g/100 mL is a 4% solution.
So 250 mL will have
4.00 x (250/100) = 10.0 grams.
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