What is evolution?,,,

Nitrogen dioxide reacts with water to form nitric acid and nitrogen monoxide according to the equation: 3no2(g)+h2o(l)→2hno3(l)+no(g) part a suppose that 4.2 mol no2 and 0.50 mol h2o combine and react completely. which reactant is in excess? express your answer as a chemical formula. nothing

Describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? )

How to convert a density of 0.791g/cm3 to lb/ft3