chrisisaacalvar3601 chrisisaacalvar3601

16-04-2024
Chemistry

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The half-life of Barium-133 is 10.74 years. After 5 years, a sample of Barium-133 has been reduced to a mass of 343.9928 mg. What was the initial mass (in mg) of the sample? Round the solution to the nearest whole number.

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