Bi – 210 is a beta emitter with a half-life of 5.0 days.Part AIf a sample contains 2.1 g of Bi – 210, how many beta emissions would ocur in 5.0 days?Express your answer using two significant figures.Πνα ΑΣφN=beta emissionsSubmitPrevious Answers Request AnswerX Incorrect; Try Again; 5 attempts remainingProvide FeedbackMacBook Air

Given Half Life = t1/2 = 5.0 dayskt1/2 = 0.693k * 5 days = 0.693k = 0.1386 day-1

Bi – 210 is a beta emitter with a half-life of 5.0 days. Part A If a sample contains 2.1 g of Bi - 210, how many beta emissions would occur in 5.0 days? Express your answer using two significant figures.

Bi – 210 is a beta emitter with a half-life of 5.0 days. Part A If a sample contains 2.1 g of Bi - 210, how many beta emissions would occur in 5.0 days? Express your answer using two significant figures.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

Bi – 210 is a beta emitter with a half-life of 5.0 days.
Part A
If a sample contains 2.1 g of Bi – 210, how many beta emissions would ocur in 5.0 days?
Express your answer using two significant figures.
Πνα ΑΣφ
N=
beta emissions
Submit
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X Incorrect; Try Again; 5 attempts remaining
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