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A sample of rock contains 6.14 Γ 10^β4 g of Rb-87 and 3.51 Γ 10^β5 g of Sr-87. Calculate the age of the rock. (The half-life of the Ξ² decay of Rb-87 is 4.7 Γ 10^10 y.)
Answers: 2
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A sample of rock contains 6.14 Γ 10^β4 g of Rb-87 and 3.51 Γ 10^β5 g of Sr-87. Calculate the age of...
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