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AnnZ [28]
3 years ago
10

Most problems are not so simple. To solve more general carbon-dating problems, you must first find the value of the decay consta

nt for 14C, so that you can easily use the decay equation.
Using the given half-life, 5730 years, find the value of the decay constant for 14C.
Chemistry
1 answer:
castortr0y [4]3 years ago
3 0

Answer:

Half-life = 1.21x10⁻⁴ years⁻¹

Explanation:

The kinetics decay of ¹⁴C follows the first order reaction. That means half-life of ¹⁴C is defined as:

Half-life = ln 2 / K

<em>Where K is decay constant.</em>

<em />

As decay constant of ¹⁴C is 5730 years, half-life is:

Half-life = ln 2 / 5730 years

<em>Half-life = 1.21x10⁻⁴ years⁻¹</em>

<em />

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