Chemistry, asked by singhkavita235008, 1 month ago

(b) Find the half life of a radioactive material
whose rate constant is 0.14 year-1

Answers

Answered by eifzzz

1

here,

T

1/2

=693

Half life of a radioactive material is given by,

T

1/2

=

λ

ln2

where λ is decay constant.

∴λ=

T

1/2

ln2

∴λ=

693

ln2

∴λ=0.001per year

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