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Chemistry, Inorganic Chemistry
Year 1
Multiple choice question about the concentration of a reactant after a set number of half lives.
A first order reaction has a half-life of 1.34 x 10^-3 hours. If the initial concentration of the reactant is 8.00M, what is its concentration after 4 half-lives?
a. 4.00M
b. 2.00M
c. 1.00M
d. 0.50M
e. 0.25M
By OTA: Husam Jumaa, PhD (IP)
OTA Rating: 4.9/5
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