Question

Which equation is balanced in an acidic solution?

Answer 1

I think C but it could be D

Step-by-step explanation:

I would say go for C

Answer 2

The balanced equation in an acidic solution is equation B :

`SO_4^2^-+4H^+ + 2e^-` →
`SO_2(g) + 2H_2O(l)`

What is acidic solution ?

A solution with a pH of less than 7.0 is considered acidic. This indicates that the concentration of hydrogen ions
`(H^+)` is greater than that of hydroxide ions
`(OH^-)`. Acids can react with metals to produce hydrogen gas, and they usually taste sour.

So, the only balanced equation in acidic solution is equation B.

Therefore, Option B is correct.