A cylinder contains 10 moles of an ideal, monatomic gas initially at 100 degrees celsius and 2.0 bars. Insulating the cylinder so that there is no heat exchanged with the surroundings, the gas is compressed by instantly increasing the applied pressure to 5.0 bars. What is the temperature of the gas after this compression? What is the work exchanged between the system(gas) and its surroundings? What is the change in internal energy of the gas? What is the change in enthalpy of the gas?