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For the following reaction : NO2(g) + C...

For the following reaction : `NO_2(g) + CO(g) rarr NO(g) + CO_2(g)`, the rate law is : Rate = `k[NO_2]^2`. If 0.1 mole of gaseous carbon monoxide is added at constant temperature to the reaction mixture, which of the following statements is true ?

A

Both k and the reaction rate remain the same

B

Both k and the reaction rate increases

C

Both k and the reaction rate decreases

D

Only k increases, the reaction rate remains the same

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