100 mL of ozone `(O_3)` at STP were passed through 100 mL of 10 volume `H_2O_2` solution. What is the volume strength of `H_2O_2` after the reaction?

Explanation

To solve the problem, we need to determine the volume strength of hydrogen peroxide (H₂O₂) after it reacts with ozone (O₃). Here’s a step-by-step breakdown of the solution:

### Step 1: Understand the Reaction
Ozone (O₃) decomposes and reacts with hydrogen peroxide (H₂O₂) to produce oxygen (O₂) and water (H₂O). The relevant reactions can be summarized as follows:

1. Ozone decomposes:
\[
2 O_3 \rightarrow 3 O_2
...