In a study of the reaction below, the concentration of O2(g) is found to be decreasing by 0.042 M mi — Kinetics Chemistry Question
Question
In a study of the reaction below, the concentration of O2(g) is found to be decreasing by 0.042 M min-1. At what rate is the concentration of nitrogen dioxide gas changing?
2 NO(g) + O2(g) → 2 NO2(g)
A.
Increasing by 0.021 M min-1
B.
Increasing by 0.042 M min-1
C.✓ Correct
Increasing by 0.084 M min-1
D.
It cannot be determined without knowing the rate law for the reaction.
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