A sample of hydrogen gas occupies a volume of 9.86 L at

Last updated: 7/30/2022

A sample of hydrogen gas occupies a volume of 9.86 L at 59.0°C and 0.420 atm. If it is desired to increase the volume of the gas sample to 12.5 L, while increasing its pressure to 0.574 atm, the temperature of the gas sample at the new volume and pressure must be __ C