In what ways does solar energy or harm the enviornment? give a couple of examples. if it hurts the evironment, explain how it makes up for it

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false

How many moles of co2 are produced during the complete combustion of 3.6 moles of c2h6

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.