Lead consists of four naturally occurring isotopes. Calculatethe atomic mass for lead using the weighted average massmethod. Mass (amu)Abundance (%)Isotope204 Pb204.01.40206,206.024.1082 Pb207 Pb82207.022.10208 Pb82208.052.40

IsotopeMassAbundance (%)204.01.40206.024.10207.022.10208.052.40

Answered: Lead consists of four naturally…

Lead consists of four naturally occurring isotopes. Calculate the atomic mass for lead using the weighted average mass method.

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

Chapter3: Stoichiometry

Section: Chapter Questions

Problem 2RQ: Atomic masses are relative masses. What does this mean?

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.

Question

Lead consists of four naturally occurring isotopes. Calculate
the atomic mass for lead using the weighted average mass
method.

Mass (amu)
Abundance (%)
Isotope
204 Pb
204.0
1.40
206,
206.0
24.10
82 Pb
207 Pb
82
207.0
22.10
208 Pb
82
208.0
52.40

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