Calculate the pH of resulting solution, when 50 mL of `0.20M HCI` is mixed with 50 mL of `0.20M CH_(3)COOH`.

Explanation

To calculate the pH of the resulting solution when 50 mL of 0.20 M HCl is mixed with 50 mL of 0.20 M CH₃COOH, we can follow these steps:

### Step 1: Calculate the moles of HCl and CH₃COOH
- **For HCl:**
\[ \text{Moles of HCl} = \text{Concentration} \times \text{Volume} = 0.20 \, \text{M} \times 0.050 \, \text{L} = 0.010 \, \text{moles} \]

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