saeedbaqalyousefj97 saeedbaqalyousefj97
  • 30-12-2016
  • Chemistry
contestada

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

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BiotechGuy
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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