Round the number 31.257592 to 5 significant figures.

What is the force of attraction between the particles in a salt crystal

‘which reaction would most likely require the use of an inert electrode?

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.