tteaves tteaves 20-09-2022 Chemistry contestada What choice demonstrates the Law of Conservation of Mass? A. 78 g K+ 71g Cl₂ → 149 g KCI B. 55 g Mn +32 g O₂ → 85 g MnO₂ C. 84 g NaHCO3 → 23 g Na+ 1g H+28 g CO D. 56 g Fe + 16 g 0 → 88 g FeO
