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OpenStudy (anonymous):
Calculate the percent by mass of the solute in a solution made of 4.5g of NaCl in 95.6 mL of water at 20 degrees Celsius. If the same solution was prepared at 25 degrees Celsius what is the mass percent? Is there a significant difference between the two?
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OpenStudy (anonymous):
I have some work done but I don't know how to apply the temperatures into my calculations. Am I doing it wrong?
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