Phosphorus-32 is used in biochemical studies to follow the pathway taken by metabolites. Its half-life is 14.3 days. A vial containing 10μg of P-32 is accidentally spilled into a sink. a) How long will it take P-32 in the drain to exhibit 65% of its original activity? b) How many atoms of P-32 remain in the sink after 785 days?

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A: Answer : Since radioactivity follows first order kinetics . Given : Half life = 14.3 days . Initial…

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Q: Use the References to access important values if needed for this question. The radioisotope…

A: The half period is -   t1/2 = 0.693/K Here - t1/2 = half life period of P -32 = 14.3 days K = rate…

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A: Answer to all the questions is given below.

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Q: 8) The half-life for the (first order) radioactive decay of "C is 5730 years. An archaeological…

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Q: Phosphorus-32 is used in biochemical studies to follow the pathway taken by metabolites. Its…

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Q: Strontium-90 is one of the radioisotopes released in the Chernobyl nuclear plant accident. The…

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Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.