If 1 mole of a gas occupies 22.4 liters at STP, how many liters will 0.5 moles o

Practice Questions

Q1
If 1 mole of a gas occupies 22.4 liters at STP, how many liters will 0.5 moles occupy? (2023)
  1. 11.2 L
  2. 22.4 L
  3. 44.8 L
  4. 5.6 L

Questions & Step-by-Step Solutions

If 1 mole of a gas occupies 22.4 liters at STP, how many liters will 0.5 moles occupy? (2023)
  • Step 1: Understand that 1 mole of gas at STP occupies 22.4 liters.
  • Step 2: Identify that you need to find out how much space 0.5 moles of gas will take up.
  • Step 3: Use the formula: Volume = Number of moles x Volume per mole.
  • Step 4: Substitute the values into the formula: Volume = 0.5 moles x 22.4 liters.
  • Step 5: Calculate the result: 0.5 x 22.4 = 11.2 liters.
  • Step 6: Conclude that 0.5 moles of gas will occupy 11.2 liters.
  • Molar Volume of Gas at STP – Understanding that at Standard Temperature and Pressure (STP), 1 mole of an ideal gas occupies 22.4 liters.
  • Proportionality in Moles and Volume – Recognizing the direct relationship between the number of moles of gas and the volume it occupies.
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