If a blue dot represents one atom of nitrogen, and a red dot represents one atom of oxygen, what would be a drawing that represents 2NO2?

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

How do i turn 2 s into one in the products

Which states of matter have particles that move independently of one another with very little attraction?