Suppose the reduction of nitric oxide proceeds by the following mechanism: step elementary reaction rate constant

(g)
(g)
(g)
(g)
(g)
(g)
(g)
(g)
Suppose also
≫
. That is, the first step is much faster than the second.

Compare and contrast physical changes with chemical changes.

Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)

The bohr model of the atom explained why emission spectra are discrete. it could also be used to explain the photoelectric effect. which is a correct explanation of the photoelectric effect according to the model?