For an ideal gas, the work done during an isobaric process is given by which for

Practice Questions

Q1
For an ideal gas, the work done during an isobaric process is given by which formula? (2022)
  1. W = PΔV
  2. W = nRT
  3. W = ΔU + Q
  4. W = 0

Questions & Step-by-Step Solutions

For an ideal gas, the work done during an isobaric process is given by which formula? (2022)
  • Step 1: Understand what an isobaric process is. It is a process that occurs at constant pressure.
  • Step 2: Identify the variables in the formula for work done. The formula is W = PΔV.
  • Step 3: Recognize that 'W' represents the work done, 'P' is the constant pressure, and 'ΔV' is the change in volume (final volume - initial volume).
  • Step 4: To find the work done, you need to know the pressure and how much the volume changes during the process.
  • Step 5: Plug the values of pressure and change in volume into the formula to calculate the work done.
  • Isobaric Process – An isobaric process is a thermodynamic process in which the pressure remains constant while the volume changes.
  • Work Done by Gas – The work done by a gas during expansion or compression is calculated based on the pressure and the change in volume.
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