Question

Determine the number of moles of each gas present in a mixture of CH4 and C2H6 in a 2.00 L vessel at 25C and 1.40 atm given the partial pressure of CH4 is 0.37atm.

What is the numer of moles of CH4? ____ mol

What is the number of moles of C2H6? _____ mol

Determine the partial pressure and number of moles of each gas in a 14.25 L vessel at 30.0C containing a mixture of xenon and neon gases only. The total pressure in the vessel is 5.10 atm, and the mole fraction of xenon is 0.731.

What is the partial pressure of xenon? _____atm

What is the partial pressure of neon? ____ atm

What is the number of moles of xenon? ____ mol

What is the number of moles of neon? ____ mol