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11. Radiometric dating a. If 226Ra has a half-life of 1600 years, what is its decay...
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Lead-210 also has a radioactive decay rate. Its half-life is 22 years. What is k, its...
Lead-210 also has a radioactive decay rate. Its half-life is 22 years. What is k, its exact decay rate? k = _____ If we assume that we begin with an initial amount of 1000g of lead, write a function that approximately models the lead-210 at time, t, in years. Round k to 2 significant figures for the function. m(t) = _____ Fill in the t-values and answer the questions with function equations. Include units. Be exact. It might be easier...
Lead-210 also has a radioactive decay rate. Its half-life is 22 years. What is k, its exact decay rate? k = _____ If we assume that we begin with an initial amount of 1000g of lead, write a function that approximately models the lead-210 at time, t, in years. Round k to 2 significant figures for the function. m(t) = _____ Fill in the t-values and answer the questions with function equations. Include units. Be exact. It might be easier...
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