Question

How many moles of ozone (O3) are required to produce 5.5 moles of oxygen (O2) in the reaction: 203 — 302?

O 3.7 mol O3
O 5.5 mol O3
O 8.3 mol O3
0 33 mol O3
O none of the above
G

Answer 1

3.7 mol O₃

Step-by-step explanation:

Step 1: Write the balanced equation

2 O₃ ⇒ 3 O₂

Step 2: Establish the appropriate molar ratio

According to the balanced equation, the molar ratio of O₃ to O₂ is 2:3.

Step 3: Calculate the number of moles of O₃ required to produce 5.5 moles of O₂

We will use the previously established molar ratio.

5.5 mol O₂ × 2 mol O₃/3 mol O₂ = 3.7 mol O₃