A mixture of ideal gases is to expand adiabatically from 5 bar, 100°C to 20°C. Which mixture would produce the larger amount of work: an equimolar mixture of methane and ethane or an equimolar mixture...

A mixture of ideal gases is to expand adiabatically from 5 bar, 100°C to 20°C. Which mixture would produce the larger amount of work: an equimolar mixture of methane and ethane or an equimolar mixture of ethane and propane? The pure component heat capacities obey [11]