A Mixture of He, Ne and Ar Has a Total

Multiple Choice

A mixture of He, Ne and Ar has a total pressure of 0.80 atm and is found to contain 0.55 mol He, 0.94 mol Ne and 0.35 mol Ar. What is the partial pressure (in atm) of each gas? He Ne Ar

A) 0.095 atm 0.16 atm 0.060 atm
B) 0.44 atm 0.75 atm 0.28 atm
C) 0.24 atm 0.41 atm 0.15 atm
D) 2.7 atm 1.6 atm 4.2 atm
E) 1.5 atm .85 atm 1.5 atm