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
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 Hope this helps a lot
