Differential equations The half-life of krypton-89 (Kr-89) is 3.2 minutes. If 369 grams of Kr-89 were released to the environment, how many grams will remain of it after 8.9 minutes (a) determine K per unit time, correct to 6 decimal places (b) express Kr-89 concentration (P) as a function of time (t) (please solve show step by step solutions thank you!)

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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.