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Chemistry, 05.05.2020 11:07 carlalopezelox2244
1. How does the number of moles of solute before a dilution compare with the number of moles of solute after the dilution?
2. What are two ways of expressing
the concentration of a solution as a percent?
3. What is the molarity of a solution
containing 400 g CuSO4 in 4.00 L of solution?
4. How many milliliters of a stock solu-tion of 2.00M KNO3 would you need to prepare 100.0 mL of 0.150M KNO3?
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Answers: 2
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