A2.00-mol sample of a diatomic ideal gas expands slowly and adiabatically from a pressure of 5.10 atm and a volume of 11.8 l to a final volume of 30.6 l. (a) what is the final pressure of the gas? atm (b) what are the initial and final temperatures? initial k final k (c) find q for the gas during this process. kj (d) find δeint for the gas during this process. kj (e) find w for the gas during this process. kj