kaypin72 kaypin72 12-01-2021 Chemistry contestada Please !! Which of the following chemical equations follows the law of conservation of mass ? A.P₄O₁₀ + 6H₂O → 2H₃PO₄ B.2Al(OH)₃ + 2H₂SO₄ → AI₂(SO4)₃ + 6H₂O C.Ba₃N₂ → 2Ba + N₂ D.12HCO₄ + P₄O₁₀ → 4H₃PO₄ + 6CI₂O₇