Justify that the following reactions are redox reactions:(a) CuO(s) +

1.	Justify that the following reactions are redox reactions:(a) CuO(s) + H2(g) → Cu(s) + H2O(g)(b) Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)(c) 4BCl3(g) + 3LiAlH4(s) → 2B2H6(g) + 3LiCl(s) + 3 AlCl3 (s)(d) 2K(s) + F2(g) → 2K+F– (s)(e) 4 NH3(g) + 5 O2(g) → 4NO(g) + 6H2O(g)
Answer» Justify that the following reactions are redox reactions: (a) CuO(s) + H₂(g) → Cu(s) + H₂O(g) (b) Fe₂O₃(s) + 3CO(g) → 2Fe(s) + 3CO₂(g) (c) 4BCl₃(g) + 3LiAlH₄(s) → 2B₂H₆(g) + 3LiCl(s) + 3 AlCl₃ (s) (d) 2K(s) + F₂(g) → 2K+F– (s) (e) 4 NH₃(g) + 5 O₂(g) → 4NO(g) + 6H₂O(g)

Justify that the following reactions are redox reactions:(a) CuO(s) + H2(g) → Cu(s) + H2O(g)(b) Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)(c) 4BCl3(g) + 3LiAlH4(s) → 2B2H6(g) + 3LiCl(s) + 3 AlCl3 (s)(d) 2K(s) + F2(g) → 2K+F– (s)(e) 4 NH3(g) + 5 O2(g) → 4NO(g) + 6H2O(g)

Answer»

Justify that the following reactions are redox reactions:

(a) CuO(s) + H₂(g) → Cu(s) + H₂O(g)

(b) Fe₂O₃(s) + 3CO(g) → 2Fe(s) + 3CO₂(g)

(d) 2K(s) + F₂(g) → 2K+F– (s)

(e) 4 NH₃(g) + 5 O₂(g) → 4NO(g) + 6H₂O(g)