`Zn^(2+)` salts appears acidic due to hydrolysis. Identify acid and base in the following reaction `[Zn(H_(2)O_(4)]^(2+)+H_(2)O to [Zn(H_(2)O)_(3)OH]^(+)+H_(3)O^(+)`

Explanation

To identify the acid and base in the given reaction involving the hydrolysis of `Zn^(2+)` salts, we can analyze the reaction step by step.

### Step-by-Step Solution:

1. **Write the Reaction**:
The reaction given is:
\[
[Zn(H_2O)_4]^{2+} + H_2O \rightarrow [Zn(H_2O)_3OH]^{+} + H_3O^{+}
...