Question

What is the volume occupied by 2 moles of an ideal gas at standard temperature and pressure (STP)?

• A. 22.4 L
• B. 44.8 L
• C. 11.2 L
• D. 48.8 L

Hint:

Remember: At STP, 1 mole of an ideal gas occupies 22.4 L.

Answer 1

The Correct Option is B

Given: The molar volume of an ideal gas at Standard Temperature and Pressure (STP) is 22.4 L/mol.

Calculation: Determine the volume occupied by 2 moles of an ideal gas. The volume is calculated as: \[ \text{Volume} = 2 \, \text{moles} \times 22.4 \, \text{L/mol} = 44.8 \, \text{L} \] 

Answer: The volume of 2 moles of an ideal gas is 44.8 L, corresponding to option (2).