Determine whether each of the given amounts of solid will completely dissolve in the given amount of water at the indicated temperature.
Check all that apply.
15.0 g KClO3 in 115 g of water at 25 ?C
50.0 g Pb(NO3)2 in 95.0 g of water at 10 ?C
45.0 g CaCl2 in 105 g of water at 5