CHEMISTRY IN FOCUS (LL)-TEXT
CHEMISTRY IN FOCUS (LL)-TEXT
7th Edition
ISBN: 9781337399845
Author: Tro
Publisher: CENGAGE L
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Chapter 8, Problem 40E
Interpretation Introduction

Interpretation:

The amount of Tc-99 left after 24 hours is to be determined.

Concept Introduction:

The time required by a radioactive sample to decompose to half of its mass is called its half-life.

In every half-life, the sample is reduced to half of its mass that was taken initially in the current decay.

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