First Order Rate Law
A products
t = 180s
A. What % of A is left unreacted at 900 s?
B. What is the rate at [A] = 0.50 M?
Posted by Sara Robertson a year ago
Related Problems
The following initial rate data was collected for the reaction, A + 2B products
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B. Find the rate constant
The following initial rate data was collected for the reaction, 2 NO + O 2NO
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[NO][O]
The half life of uranium-238 is 4.51 x 10 years. What is the rate constant? How much uranium-238 is left after 4 half lives if we start with 64 mg?
A first order reaction has a half life of 20.0 min.
A. Calculate the rate constant for this reaction
B. How much time is required for this reaction to be 75% complete?