The half-life of carbon 14 is 5, 730 years. How much would be left of an original 50- gram sample after 2, 292 years?

Given :

The half-life of carbon 14 is 5,730 years.

To Find :

How much would be left of an original 50- gram sample after 2, 292 years.

Solution :

We know, rate law for first order reaction is given by :

  ...1)

Here, is initial amount and is final amount.

And

Putting value of half time in above equation, we get :

Putting value of k in equation 1) , we get :

Hence, this is the required solution.

25

step-by-step explanation:

if the pizza is divided equally into 2 equal halves then you would get

πr^2/2

where r is the radius of the pizza.

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