Calculate the pH of `0.033` M ammonia solution if `0.033 M NH_(4)Cl` is introduced in this solution at the same temperature `(K_(b)` for `NH_(3)=1.77xx10^(-5)`)

Explanation

To calculate the pH of a 0.033 M ammonia solution after introducing 0.033 M NH4Cl, we can use the Henderson-Hasselbalch equation for a basic buffer solution. Here’s a step-by-step solution:

### Step 1: Identify the components of the buffer solution
In this case, we have:
- Ammonia (NH3) as the weak base.
- Ammonium chloride (NH4Cl) as the salt, which provides the conjugate acid (NH4+).

### Step 2: Write the Henderson-Hasselbalch equation
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