Asked by Julie

A lab assistant prepared a potassium chloride solution for her class by dissolving 5.34 g of KCl in 152g of water. What is the mass percent of the solution she prepared?

Could you help me set this up/show me how to do this problem?

14 years ago

Answered by DrBob222

mass fraction = g solute/g soln
5.34g/(152 + 5.34) then change to percent by multiplying by 100.

14 years ago

Answered by Julie

I got 3.39%, correct?
Thanks

14 years ago

Answered by Cierra

3.40%

10 years ago

Answered by Bukkabe

nacl is cool

8 years ago

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Asked by Julie

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