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Topic: Half-life of the reaction  (Read 2622 times)

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Offline Nathaniel

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Half-life of the reaction
« on: March 15, 2008, 10:32:55 PM »
The decay constant for a reaction is 2.34 x 10^-3/s

What is the half-life of the reaction (answer tothe nearest second)?


Can someone please tell me where I went wrong?

Halflife = 0.693 / k

k = decay constant

Halflife = 0.693 / 2.34 x 10^-3/s

= 2.96

= 3 seconds

Why was I wrong?

Offline Faisal

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Re: Half-life of the reaction
« Reply #1 on: March 15, 2008, 11:16:15 PM »
its not 2.96...its 296 seconds....check your work...u made a calculation mistake

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