1.) Steam at 400 psi and 700 degrees Fahrenheit. Determine its specific volume, enthalpy and entropy 2 If the enthalpy of steam at 45 degrees Celsius is 2100 kJ/kg, what is a. Its quality b. entropy An ideal gas occupies a volume of 36 cubic meter at a pressure of 90 kPa and a temperature of 25 degrees Celsius. Calculate the volume of the gas when the pressure is 101.3 kPa and the temperature is 4 degrees Celsius. An insulated rigid tank contains 0.2 kg of air at a temperature of 300 Kelvins and a pressure of 00 kPa. A paddle wheel inside the tank transfers 5 kJ of energy to the air. Determine the change of the internal energy, the final temperature and pressure .