Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
If you have 1.0 μg of Tc, what mass remains at the end of 24 hours?
Interpretation:
The mass of technetium-99 after 24 hour has to be calculated.
Radiocarbon dating: The dynamic equilibrium exists in all living organism by exhaling or inhaling, maintain the same ratio of
Half-life period: The time required to reduce to half of its initial value.
Formula used to calculate half-life:
Given:
Time = 24hours.
The amount of technetium =
The half-life of technetium-99 is 6.01hours (Constant).
The half-lives
Now calculate the mass remains after 24 hours,
Chapter 25 Solutions
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