A sample of ancient bone unearthed in an archeological dig has 10 g of carbon in...
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A sample of ancient bone unearthed in an archeological dig has 10 g of carbon in it. It is found to have a 14C activity of 50 decays per minute. How old is the bone sample? By what reaction does 210Pb (mass 209.984190 u) decay to 206 Pb (mass 205.974465 u)? How much energy (in eV) is released? A sample of ancient bone unearthed in an archeological dig has 10 g of carbon in it. It is found to have a 14C activity of 50 decays per minute. How old is the bone sample? By what reaction does 210Pb (mass 209.984190 u) decay to 206 Pb (mass 205.974465 u)? How much energy (in eV) is released?
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