Ahydrate of cuso4 has a mass of 12.98 g before heating. after heating, the mass of the anhydrous compound is found to be 9.70 g. explain how you would determine the formula of the hydrate and then write out the full name of the hydrate.

Magnesium is the limiting reactant in this experiment. calculate the theoretical yield of mgo for each trial. trial 1: trial 2: data mass of empty crucible with lid trial 1: 26.688 trial 2: 26.681 mass of mg metal, crucible, and lid trial 1: 26.994 trial: 2 26.985 mass of mgo, crucible, and lid trial 1: 27.188 trial 2: 27.180