Balance the following chemical equations: (i) Mg(OH)2 + HCl → MgCl2 – InterviewSolution

1.

Balance the following chemical equations: (i) Mg(OH)2 + HCl → MgCl2 + H2O (ii) N2 +H2→ NH3 (iii) P4+O2 → P2O5

Answer»

(i) Mg(OH)₂ + 2HCl → MgCl₂ +2H₂O

(ii) N₂ +3H₂→ 2NH₃

(iii) P₄+5O₂ → 2P₂O₅

Reason: Number of atoms on both sides of the equation should be equal for balanced equations.

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