Amixture of he, ne, and ar gases at a particular temperature has partial pressures of 0.75 atm he, 0.30 atm ne, and 0.62 atm ar. which of the following shows the correct trend for the mole fractions of the component gases? latex: \chi_{ar}< \chi_{ne}< \chi_{he} χ a r < χ n e < χ h e χ a r < χ n e < χ h e latex: \chi_{he}< \chi_{ar}< \chi_{ne} χ h e < χ a r < χ n e χ h e < χ a r < χ n e latex: \chi_{he}< \chi_{ne}< \chi_{ar} χ h e < χ n e < χ a r χ h e < χ n e < χ a r latex: \chi_{ne}< \chi_{ar}< \chi_{he}