Answer:
In percentage, the sample of C-4 remains = 0.7015 %
Step-by-step explanation:
The Half life Carbon 14 = 5730 year
Where, k is rate constant
So,
The rate constant, k = 0.000120968 year⁻¹
Time = 41000 years
Using integrated rate law for first order kinetics as:
Where,
is the concentration at time t
is the initial concentration
So,
In percentage, the sample of C-4 remains = 0.7015 %