Question

When the following reaction is balanced, what is the ratio

of coefficients of H+(aq) to NO(g)?
Cu(s) + H+(aq) + NO3-(aq) -> NO(g) + H2O(l) + Cu2+(aq)

Answer 1

In the balanced redox reaction, the ratio of coefficients for H+(aq) to NO(g) is 4:1.

Step-by-step explanation:

The question is asking about the ratio of coefficients for H+(aq) to NO(g) in a balanced redox reaction. The balanced equation for the reaction in an acidic solution, based on the provided information, is 3Cu(s) + 2NO3-(aq) + 8H+ (aq) → 3Cu2+ (aq) + 4H2O(l) + 2NO(g). To find the ratio of coefficients for H+ to NO, we compare the coefficient in front of H+, which is 8, to the coefficient in front of NO, which is 2. This gives us a ratio of 8:2, which simplifies to 4:1.