(Answered) A scientist conducts an experiment to determine the rate of

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A scientist conducts an experiment to determine the rate of NO in formation in the reaction

N₂(g)+O₂(g)-->2 NO(g)

If the initial concentration of N₂ was 0.500 M and the concentration of N₂ was 0.450 after 0.100 sec, what is the rate of the reaction?

A. .500 M/s

B. 1.00 M/s

C. 5.00 M/s

D. 10.0 M/s

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