The decomposition of N205 to NO2 and 02 is first order, with a rate constant of 4.80 x 10-4 s-1 at 450C. In[A]O "kt [A] a. If the initial concentration is 1.65 x 10-2 mol/L what is the concentration after 835 s? b. How long will it take for the initial concentration to decrease by 39.4%?

Chemistry: Principles and Reactions
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Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 52QAP: For the zero-order decomposition of ammonia on tungsten NH3(g) W 12 N2(g)+32 H2(g)the rate constant...
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The decomposition of N205 to NO2 and O2 is
first order, with a rate constant of 4.80 x 10-4
s-1 at 450C.
In[A]O 'kt [A]
a. If the initial concentration is 1.65 x 10-2
mol/L what is the concentration after 835 s?
b. How long will it take for the initial
concentration to decrease by 39.4%?
Transcribed Image Text:The decomposition of N205 to NO2 and O2 is first order, with a rate constant of 4.80 x 10-4 s-1 at 450C. In[A]O 'kt [A] a. If the initial concentration is 1.65 x 10-2 mol/L what is the concentration after 835 s? b. How long will it take for the initial concentration to decrease by 39.4%?
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