hs68svpbqv hs68svpbqv 07-02-2024 Chemistry contestada Mercury can be obtained by reacting mercury(II) sulfide with calcium oxide. How many grams of calcium oxide are needed to produce 36.0 g of Hg? 4HgS(s) + 4CaO(s) yields 4Hg(l) + 3CaS(s) + CaSO₄ 1.80 g 7.56 g 13.4 g 10.1 g 15.2