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30-12-2016
Chemistry

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the half life for the decay of radium is 1620 years what is the rate constant

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BiotechGuy BiotechGuy

30-12-2016

decay is a type of degradation reaction and thus is considered a first order reaction. thus the formula goes like this.

rate constant= 0.693/half life

so here...

rate constant= 0.693/1620 year^-1

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