Professor Modyn owns another piston-cylinder device, which initially (State 1) contains 0.236 m³ of saturated water vapor at 375.0 kPa. Heat is now slowly transferred to the steam until the volume doubles. Consider the expansion a two-step process. First, constant volume heating occurs until the pressure reaches 500.0 kPa (State 2). Finally, a constant pressure expansion occurs, resulting in the doubling of the initial volume (State 3). Note: The IUPAC sign convention for work is used. Work into the system has a positive value. What is the final temperature (State 3)? 832.02 final temperature: Incorrect What is the overall work interaction term, W13? work: -118 kJ What is the overall heat interaction term, Q13? 168.939 heat: kJ Incorrect

Definition Definition Any of various laws that describe the ways in which volume, temperature, pressure, and other conditions correlate when matter is in a gaseous state. At a constant temperature, the pressure of a particular amount of gas is inversely proportional with its volume (Boyle's Law) In a closed system with constant pressure, the volume of an ideal gas is in direct relation with its temperature (Charles's Law) At a constant volume, the pressure of a gas is in direct relation to its temperature (Gay-Lussac's Law) If the volume of all gases are equal and under the a similar temperature and pressure, then they contain an equal number of molecules (Avogadro's Law) The state of a particular amount of gas can be determined by its pressure, volume and temperature (Ideal Gas law)