Question

The following redox reaction is balanced by
which set of coefficients ?
aZn+ bNO⁻₃+ cH⁺⟶ dNH₄⁺+ eH₂O+fZn²⁺
a b c d e f
(a) 1 1 10 1 3 1
(b) 2 2 2 10 2 3 4
(c) 4 4 2 10 1 3 4
(d) 4 4 1 10 1 3 4

Answer 1

Answer:

4Zn0 + NO₃- + 10H+ →  NH₄+ + 3H₂O + 4Zn2+

Explanation:

4, 1, 10, 1, 3, 4