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For the reaction: 2 NO2(g) 2 NO(g) + O2(g) This is a first order reaction with k = 3.6 1x103 s1 at 300C. A. If
For the reaction: 2 NO2(g) 2 NO(g) + O2(g) This is a first order reaction with k = 3.6 1x103 s1 at 300C. A. If the initial concentration of NO2 is 0.0250 M, what is the concentration of NO2 after 150 s?
B. How long (in minutes) must the reaction go before the concentration is 1.0% of its initial value?
Hint: Use half-life formula for first order reactions: t1/2 = 0.693 /
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