College Chemistry

How many grams of solute are needed to prepare each of the following solutions?
A. 1.000 L of 0.180 M NaCl
B. 250.0 mL of 0.150 M CuSO4
C. 500.00 mL of 0.355 M CH3OH

asked by Bekah
  1. mass= molarity*volume*molmassSolute
    figure the mole mass of each, then do the math.

    posted by bobpursley

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