You have an unlabeled white powder. You take a melting point of the solid, and it is the same melting point as another compound. You decide to mix the unknown solid with the other compound and take a melting point. If the two compounds are not the same, what would you expect to occur? (1 pt)

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