A mixture of nitrogen, oxygen and neon gases exerts a total pressure of 893 torr. If nitrogen and oxygen exerts 366 torr and 313 torr of pressure respectively, what is the partial pressure exerted by the neon gas? a. 580 torr b. 679 torr c. 527 torr d. 214 torr If neon exerts 10 atm of pressure in a mixture and the total pressure of the system is 28 atm, what would be the mole fraction of oxygen in the mixture? a. 0.36 atm b. 180 atm c. 2.80 atm d. 38 atm If oxygen exerts a 8 atm of pressure in a mixture and the total of the system is 17 atm, what would be the mole fraction of in the mixture? pressure oxygen a. 0.45 atm b. 1.50 atm c. 9.00 atm