If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass?21.2% KCl

Question

olga55 [171]

3 years ago

6

If 33.6 grams of KCl are dissolved in 192 grams of water, what is the concentration of the solution in percent by mass?21.2% KCl

17.5% KCl14.9% KCl5.71% KCl

Chemistry

1 answer:

Lelu [443] · Answer 1 · 2021-12-14T22:26:44+03:00

Lelu [443]3 years ago

7 0

The answer here would be 14.9 %KCl and here is how I can explain why:
33.5g / 225.6g x 100% = 14.9%
<span>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
Hope this helps a lot
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