The dissociation constants for `HCOOH " and " CH_(3)COOH " are " 2.1 xx 10^(-4) " and " 1.8 xx 10^(-5) ` respectively. Calculate the relative strengths of the acids .

Explanation

To calculate the relative strengths of the acids HCOOH (formic acid) and CH3COOH (acetic acid) using their dissociation constants, we can follow these steps:

### Step 1: Identify the dissociation constants
We are given the dissociation constants for the two acids:
- For HCOOH, \( K_a1 = 2.1 \times 10^{-4} \)
- For CH3COOH, \( K_a2 = 1.8 \times 10^{-5} \)

### Step 2: Understand the relationship between dissociation constant and acid strength
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