If a gas occupies 10 L at 1 atm, what will be its volume at 2 atm if the tempera

Practice Questions

Q1
If a gas occupies 10 L at 1 atm, what will be its volume at 2 atm if the temperature remains constant?
  1. 5 L
  2. 10 L
  3. 20 L
  4. 15 L

Questions & Step-by-Step Solutions

If a gas occupies 10 L at 1 atm, what will be its volume at 2 atm if the temperature remains constant?
  • Step 1: Identify the initial pressure (P1) and volume (V1) of the gas. Here, P1 = 1 atm and V1 = 10 L.
  • Step 2: Identify the final pressure (P2) of the gas. Here, P2 = 2 atm.
  • Step 3: Use Boyle's Law formula, which states that P1 * V1 = P2 * V2.
  • Step 4: Rearrange the formula to solve for the final volume (V2): V2 = (P1 * V1) / P2.
  • Step 5: Substitute the known values into the formula: V2 = (1 atm * 10 L) / 2 atm.
  • Step 6: Calculate the final volume: V2 = 10 L / 2 = 5 L.
  • Boyle's Law – Boyle's Law states that the pressure of a gas is inversely proportional to its volume when the temperature is held constant.
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