The dissociation constant of 0.01 M `CH_3COOH "is" 1.8 xx 10^(-5)`, then calculate the dissociation constant of its conjugate base `(CH_3COO^-)`

Explanation

To calculate the dissociation constant of the conjugate base \( CH_3COO^- \) from the given dissociation constant of acetic acid \( CH_3COOH \), we can use the relationship between the dissociation constants of a weak acid and its conjugate base.

### Step-by-Step Solution:

1. **Identify the given information:**
- The concentration of acetic acid \( [CH_3COOH] = 0.01 \, M \)
- The dissociation constant of acetic acid \( K_a = 1.8 \times 10^{-5} \)

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