Hydrogen Peroxide Decomposes to Give Water and Oxygen Gas According

Multiple Choice

Hydrogen peroxide decomposes to give water and oxygen gas according to the equation below. If 3.0 moles of hydrogen peroxide decompose,what volume of oxygen gas is produced at a pressure of 1.0 atm and a temperature of 23 °C? 2 H₂O₂(l) → 2 H₂O(l) + O₂(g)

A) 1.9 L of O₂
B) 2.8 L of O₂
C) 24 L of O₂
D) 36 L of O₂
E) 73 L of O₂