6th Edition, 8.9
Posted: Thu Jan 31, 2019 4:19 pm
8.9 "An ideal gas in a cylinder was placed in a heater and gained 5.50 kJ of energy as heat. If the cylinder increased in volume from 345 mL to 1846 mL against an atmospheric pressure of 750. Torr during this process, what is the change in internal energy of the gas in the cylinder?"
For this particular problem, when using converting P*deltaV from L*atm to J, why is it that we use the gas constant 8.206 x 10-2 L·atm·K-1·mol-1 instead of 1 L.atm = 101.325 J? Is it because the question states that it was an ideal gas being compressed?
For this particular problem, when using converting P*deltaV from L*atm to J, why is it that we use the gas constant 8.206 x 10-2 L·atm·K-1·mol-1 instead of 1 L.atm = 101.325 J? Is it because the question states that it was an ideal gas being compressed?