In a first order decomposition in which the rate constant is 0.03 sec-1, how much of the compound (in mol/L) is left after 39 sec, if there was 2.00 mol/L at the start?
I'm using a few equations and trying to plug it in but I don't know whether they are appropriate or not.
The answer is .621 but I'm not sure how to get there
Ln(A(initial) /A(final) = -kt
A(final) = -KT + A(initial)
The Attempt at a Solution
I've tried plugging into these equations but haven't gotten the right answer yet. Are these the correct equations to use?