Plastic food storage containers such as Rubbermaid are often made of polypropylene. The compound used to make polypropylene has the formula CH3CHCH2. How many single, double, or triple bonds are present in this molecule

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.