How long will it take for the disintegration rate, Chemistry

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How long will it take for the disintegration rate

By mass spectral analysis, a sample of strontium is known to contain 2.64x1010 atoms of Sr-90 as the only radioactive element. The absolute disintegration rate of this sample is measured as 1238 disintegrations per minute.

How long will it take (in years) for the disintegration rate of this sample to drop to 954 disintegrations per minute?

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Request for Solution File

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Chemistry: How long will it take for the disintegration rate

Reference No:- TGS0426884

Have a Question? (oR Write a Review)

Recent Questions Asked Chemistry

Q : Determine the amount of energy added to the water

Q : What would be the new pressure of the gas in psig

Q : How many grams of glucose are in 100.ml of the final soln

Q : What are the minimum and maximum possible values

Q : How long will it take for the disintegration rate

Q : Calculate the break-even volume

Q : Calculate the number of moles of hydrogen

Q : What is the minimum time necessary for crossing

Q : Calculate the molarity of a solution of glycerol

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Request for Solution File

Ask an Expert for Answer!!

Chemistry: How long will it take for the disintegration rate

Reference No:- TGS0426884

Recent Questions Asked Chemistry

Q : Determine the amount of energy added to the water

Q : What would be the new pressure of the gas in psig

Q : How many grams of glucose are in 100.ml of the final soln

Q : What are the minimum and maximum possible values

Q : How long will it take for the disintegration rate

Q : Calculate the break-even volume

Q : Calculate the number of moles of hydrogen

Q : What is the minimum time necessary for crossing

Q : Calculate the molarity of a solution of glycerol

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