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November 20, 2014

November 20, 2014

Posted by **fatin** on Tuesday, September 14, 2010 at 7:57pm.

- chemistry -
**DrBob222**, Tuesday, September 14, 2010 at 8:04pmln(100/12.5) = k*18

Solve for k, then

k = 0.693/t(sub>1/2.

Solve for t_{1/2}.

- chemistry corr'n -
**DrBob222**, Tuesday, September 14, 2010 at 8:05pmk = 0.693/t

_{1/2}

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