Determine the number of grams of CuSO4*5H2O that will dissolve in 100 g of H2O at 100 degrees Celsius?

Question

1. a) Determine the number of grams of CuSO4*5H2O that will dissolve in 100 g of H2O at 100 degrees Celsius.

b) Determine the number of grams of water required to dissolve 4.0 g of CuSO4 * 5H2O at 100 degrees Celsius.

c) Determine the number of grams of water required to dissolve 18 g KNO3 at 100 degrees Celsius.

d) Determine # of grams of water required to dissolve a mixture containing 18 g KNO3 and 4.0 g CuSO4*5H2O assuming that the solubility of one substance is not affected by the presence of another.