The reaction between no2 and co to produce no and co2 is thought to occur in two steps: step 1: no2 + no2 no + no3 step 2: no3 + co no2 + co2 the experimental rate law is rate = k[no2]2. (a) write the equation for the overall reaction. do not include phase abbreviations. (b) identify the intermediate(s). no3 no2 co no co2

The reaction between to produce NO and occurs in the given two steps.

(a) The overall equation for the reaction can be given by reactants that are not the part of intermediate.

The overall reaction not include because it act as an intermediate and is utilized in the next step.

(b) The intermediate species are consumed in the reaction after they are formed. In the reaction is formed in the first step and is consumed in the second step. So, the intermediate is .

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c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.