2+(half-life47= 4.5 days) needs 8.0 µg of the nuclide. What mass of 4' CACO3 must be ordered if it takes 72 hCa is 47.0 u.A chemist wishing to do an experiment requiring *' Ca47for delivery from the supplier? Assume that the atomic mass ofMass =ug

Given, No = 8.0 microgram t1/2 = 4.5 days = 108 h t = 72 h

A chemist wishing to do an experiment requiring " Ca+ (half-life = 4.5 days) needs 8.0 ug of the nuclide. What mass of " CaCO3 must be ordered if it takes 72 h 47 for delivery from the supplier? Assume that the atomic mass of Ca is 47.0 u. Mass = ug

A chemist wishing to do an experiment requiring " Ca+ (half-life = 4.5 days) needs 8.0 ug of the nuclide. What mass of " CaCO3 must be ordered if it takes 72 h 47 for delivery from the supplier? Assume that the atomic mass of Ca is 47.0 u. Mass = ug

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

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

2+
(half-life
47
= 4.5 days) needs 8.0 µg of the nuclide. What mass of 4' CACO3 must be ordered if it takes 72 h
Ca is 47.0 u.
A chemist wishing to do an experiment requiring *' Ca
47
for delivery from the supplier? Assume that the atomic mass of
Mass =
ug

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