Asealed, rigid l.0-liter cylinder contains he gas at stp. an identical sealed cylinder contains ne gas at stp. these two cylinders contain the same number of(1) atoms(2) electrons(3) ions(4) protons

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

The atoms of a solid aluminum can are close together, vibrating in a rigid structure. if the can is warmed up on a hot plate, what happens to the atoms?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these