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A sample of carbon-14 initially consists of 5 10 24 particles. Carbon-14 has a half-life of 5730 years. a. What is the decay constant for

A sample of carbon-14 initially consists of 5 10²⁴ particles. Carbon-14 has a half-life of 5730 years.

a. What is the decay constant for carbon-14? (Answer in units of yr^-1.)

b. How many radioactive particles of the sample remain after 100 years?

c. What percentage of the radioactive particles remains after 500 years?

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a To determine the decay constant for carbon14 we can use the formula for radioactive decay Nt N0 ek... blur-text-image

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