Calculate w, q, H, and U for the process in which 1 kg of water undergoes the transition H2O (l, 373 K) → H2O (g, 460 K) at 1 bar pressure. The volume of liquid water at 373 K is 1.89  10–5 m3 mol–1 and the volume of steam at 373 and 460 K is 3.03 10–2 m3 mol–1 and 3.74 10–2 m3 mol–1, respectively. The enthalpy of vaporization of

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