Asked by Alex
A deceased person is found by the coronoer to have a cocaine concentration of 50 ng/dL. What is the concentration of cocaine in his blood two hours earlier?
Answers
Answered by
DrBob222
What is the rate? You must have that in your information somewhere.
Answered by
Alex
rate is 1.1 ng/dL-hr
Answered by
DrBob222
Is this a first order reaction? If so then
ln(No/N) = kt
Substitute No and solve for it.
N = 50
k = 1.1
t = 2.
If this is not a first order decay please repost giving ALL of the information in the problem.
ln(No/N) = kt
Substitute No and solve for it.
N = 50
k = 1.1
t = 2.
If this is not a first order decay please repost giving ALL of the information in the problem.
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