Tuesday

April 21, 2015

April 21, 2015

Posted by **Laura** on Wednesday, April 7, 2010 at 9:19pm.

- CHemistry -
**DrBob222**, Wednesday, April 7, 2010 at 10:03pmk = 0.693/t

_{1/2}

Solve for k and substitute in the equation below.

ln(No/N) = kt

Solve for No/N

Then you want [N/(No-N)]. Check my thinking.

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