blem 11.58 The half-life of mercury-197 is 64.1 hours. 40°F Sunny Y Part A If a patient undergoing a kidney scan is given 5.0 ng of mercury-197, how much will remain after 9 days? Express your answer using two significant figures. [5] ΑΣΦ 1 → m= Submit Part B After 22 days? Express your answer using two significant figures. m = Request Answer 2436 IVE| ΑΣΦ 4 ? ? ng ng

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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.