- Sketch A Pv Diagram And Find The Work Done By The Gas During The Following Stages A A Gas Is Expanded From A Volume O 1 (83.58 KiB) Viewed 42 times
Sketch a PV diagram and find the work done by the gas during the following stages. (a) A gas is expanded from a volume of 1.0 L to 5.5 L at a constant pressure of 3.5 atm. J (b) The gas is then cooled at constant volume until the pressure falls to 1.0 atm. J (c) The gas is then compressed at a constant pressure of 1.0 atm from a volume of 5.5 L to 1.0 L. (Note: Be careful of signs.) J (d) The gas is heated until its pressure increases from 1.0 atm to 3.5 atm at a constant volume. J (e) Find the net work done during the complete cycle. J
The surface of the Sun is approximately 5,600 K, and the temperature of the Earth's surface is approximately 285 K. What entropy change occurs when 3,500 J of energy is transferred by heat from the Sun to the Earth? 12.28 J/K Need Help? Read It Master It