Calcium$-47$ is a ${}^{-}$emitter with a half$-$life of $4\mathrm{.}50$ days.

For related problem$-$solving tips and strategies, you may want to view a Video Tutor Solution of Radiocarbon dating.

Part A

If a bone sample contains $2\mathrm{.}44$ g of this isotope, at what rate will it decay?

Express your answer in becquerel.

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$v=$ Bq