A scientist conducted an experiment of magnesium nitride, Mg3N2 reacts with excess water to produce ammonia, NH3 and magnesium oxide, MgO. a) If 3.80 g of Mg3N2 were measured, calculate how many of MgO supposed to be produced. b) If the actual yield of MgO produced is 3.87 g, what is the absolute error and the relative error of the experiment?

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