The `K_(a)` for formic acid and acetic acid are `2.1 xx 10^(-4)` and `1.1 xx 10^(-5)`, respectively. Calculate relative strength of acids

Explanation

To calculate the relative strength of formic acid and acetic acid using their dissociation constants (Ka), we can follow these steps:

### Step 1: Identify the given values
We have the following dissociation constants:
- Ka for formic acid (HCOOH) = \(2.1 \times 10^{-4}\)
- Ka for acetic acid (CH3COOH) = \(1.1 \times 10^{-5}\)

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