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InterviewSolution
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Consider the following reaction: `2NO_(2)(g) rarr 2NO(g)+ O_(2)(g)` In the figure below, identify the curves `X,Y,` and `Z` associated with the three species in the reaction A. `X = NO, Y = O_(2), Z = NO_(2)`B. `X = O_(2), Y = NO, Z = NO_(2)`C. `X = NO_(3), Y = NO, Z = O_(2)`D. `X = O_(2), Y = NO_(2), Z = NO` |
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Answer» Correct Answer - A `r = - ( 1)/(2)(d[NO_(2)])/(dt) = + 1/2(d[NO])/(dt) = + (d[O_(2)])/(dt)` `:. NO_(2)` is reactant so ` (Z)` rate of dis appearance of ` NO_(2)` = rate of formation of `NO` So NO is (X) |
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