Air contains `79% N_(2)` and `21% O_(2)` by volume. If the barometric pressure is `750 mm Hg`. The partial pressure of oxygen is

Air cotains 79 % N_2 and 21% O_2 by volume.If the barometric pressure is 750 mm Hg the partial pressure of oxygen is :

Assume that air is 21% oxygen and 79% nitrogen by volume if the barometric pressure is 740 mm the partial pressure of oxygen is closets to which one of the following

Assume that air is 21% oxygen and 79% nitrogen by volume. If the barometer pressure is 740 mm, the partial pressure of oxygen is closest to which one of the following ?

Assume that air is 21% nitrogen by volume. If the barometer pressure is 740 mm, the partial pressure of oxygen is closest to which one of the following ?

A cylinder contains 0.3 moles of N_(2) , 0.1 mole of O_(2) and 0.1 mole of helium. If the total pressure is one atm, what is the partial pressure of oxygen in mm Hg:-

A cylinder contains 0.3 moles of N_(2) , 0.1 mole of O_(2) and 0.1 mole of helium. If the total pressure is one atm, what is the partial pressure of oxygen in mm Hg:-

A cylinder contains 0.3 moles of N_(2) , 0.1 mole of O_(2) and 0.1 mole of helium. If the total pressure is one atm, what is the partial pressure of oxygen in mm Hg:-