Homework Answers
Using the first order kinetics equation
ln(Ao/At) = kt
ln(Ao/At) = 4.403 * 10^(-4) * 1.50 * 60 * 60
ln(Ao/At) = 2.37762
Taking antilog both sides we get
Ao/At = e^(2.37762)
At = 1/e^(2.37762) = 0.09277 grams
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And I highlighted in red an equation (not sure if thats what you
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