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OpenStudy (anonymous):
When 6.4 grams of LiCl are dissolved in enough water to create a 145-gram solution, what is the solution's concentration, expressed as a percent by mass? 3.2% LiCl 4.4% LiCl 4.6% LiCl 6.4% LiCl
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OpenStudy (anonymous):
Is it B?
OpenStudy (jfraser):
what's the general formula for percent by mass?
OpenStudy (anonymous):
g solute / g solution *100
OpenStudy (jfraser):
so isn't the answer pretty simple?
OpenStudy (anonymous):
Yes. I just wanted to make sure
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