`2SO_(2) + O_(2) underset(k_(2))overset(k_(1))hArr 2SO_(3)`
What are the expresison for the rate law of the forward and backward reactions?

Explanation

To derive the rate laws for the forward and backward reactions of the given chemical equation, we will follow these steps:

### Step 1: Write the balanced chemical equation
The balanced chemical equation is:
\[ 2SO_2 + O_2 \underset{k_2}{\rightleftharpoons} 2SO_3 \]

### Step 2: Identify the forward reaction
The forward reaction is:
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