Convert 1.75 atm to mm Hg. Group of answer choices 1520 mm Hg 760 mm Hg 875 mm Hg 1330 mm Hg 1000 mm Hg

The size (radius) of an oxygen molecule is about 2.0 ×10−10m. make a rough estimate of the pressure at which the finite volume of the molecules should cause noticeable deviations from ideal-gas behavior at ordinary temperatures (t= 300k ). assume that deviatons would be noticeable when volume of the gas per molecule equals the volume of the molecule itself.