Question

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% KCl17.5% KCl14.9% KCl5.71% KCl

Answer 1

answer is simple
for 33.6 g of KCl-192 gram of water
for 100 gram of KC l(it is nothing but mass %) -(192*100)/33.6 =17.5%

Answer 2

this was wrong :)