If 2.0g of an isotopes has a life of 7 days the half life of 1g of the sample will be
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The formula is :
1/2ⁿ
n = the half life.
The amount of 2g has a half life of 7 days.
The half life of 1 g will be?
It takes 7 days for 2 g to reduce to 1g.
How many days does it take 1 g to 0.5 g.
The sample is the same and thus their half lives are the same.
The half life is thus 7 days.
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