How much heat is absorbed when 15.8 g of KCl decomposes to K and CL 2 Show the conversions required to solve this problem. 2 KCl(s) — 2K(s) + Cl, (g) AH = 873 kJ 15.8 g KCI KJ Answer Bank 70.90 mol CI, 1 mol C 74.55 g Kai 2 mol KCI 1 mol KCI 1 mol K 2 mol K 873 kJ 39.10 3K