lia1j lia1j 26-10-2022 Chemistry contestada What choice demonstrates the Law of Conservation of Mass? A. 56 g N₂+ 132 g O₂-216 g N₂Os B. 216 g Ag+71 g Cl₂ → 245 g AgCl C. 45 g Mn +32 g O2-87 g MnO2 D. 28 g N₂ +6g H₂ → 34 g NH3