For the reaction,
`2NO+Cl_(2)rarr2NOCl`
the following mechanism has been proposed.
`NO+Cl_(2)hArr NOCl_(2)" "` (fast)
`NOCl_(2)+NOrarr2NOCl" " ` (slow)
The rate for the reaction is :

For the reaction : 2NO(g)+Cl_(2)hArr 2NOCl (g) : which is true :

Mechanism of the reaction 2NO + Cl_(2) rarr 2NOCl may be written as 2NO overset(k)(hArr) (NO)_(2) ……….(fast) (NO)_(2) + Cl_(2) overset(k)rarr 2NOCl ……….(slow) Rate equation would be

The given data are for the reaction, 2NO(g)+Cl(g)rarr2NOCl(g)" at "298K The rate law of the reactions is

The given data are for the reaction, 2NO(g)+Cl(g)rarr2NOCl(g)" at "298K The rate law of the reactions is

The reaction between NO and Cl_(2) takes place in the following two steps : I {:(" "k_(1)), (NO + Cl_(2) hArr NOCl_(2)), (" "k_(2)), (" ""fast"):} II. NOCl_(2)underset("fast")overset(k_(2))rarr2NOCl The rate law of overall reaction, 2NO+Cl_(2)to2NOCl can be given by:

The rate of the reaction 2NO + Cl_2 rarr 2 NOCl , is given by the rate constant can be increased by

For the reaction : 2NO(g) + Cl_2(g) rarr 2NOCl(g) the following data were collected. All the measurements were taken at 263 K. Write the expression for rate law.