Radioactive Decay Rate
An isotope of phosphorous, P, is radioactive and undergoes beta decay with a half life of 14.3 days. How long would it take for 99% of a sample of this isotope to decay?
Posted by Dalton Wylde a year ago
Related Problems
The following initial rate data was collected for the reaction, A + 2B products
B. Find the rate constant
The following initial rate data was collected for the reaction, 2 NO + O 2NO
[NO][O]
A products
t = 180s
A. What % of A is left unreacted at 900 s?
B. What is the rate at [A] = 0.50 M?
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?