You are trying to identify some elements by using Moseley approach i.e. by observingtheir characteristic X-ray spectrum. Upon experience, you understood that your setup andthe elements you are interested gives only one characteristic X-ray line which are called Lseries and specifically an Laline.a. Derive a Moseley-like expression for La lines by using Bohr's assumptions.b. Choose a suitable element from the Periodic table and calculate the characteristicX-ray emission wave length.

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a. Derive a Moseley-like expression for La lines by using Bohr's assumptions.

Chemistry

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ISBN:9781305957404

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

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

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Question

You are trying to identify some elements by using Moseley approach i.e. by observing
their characteristic X-ray spectrum. Upon experience, you understood that your setup and
the elements you are interested gives only one characteristic X-ray line which are called L
series and specifically an Laline.
a. Derive a Moseley-like expression for La lines by using Bohr's assumptions.
b. Choose a suitable element from the Periodic table and calculate the characteristic
X-ray emission wave length.

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You are trying to identify some elements by using Moseley approach i.e. by observing their characteristic X-ray spectrum. Upon experience, you understood that your setup and the elements you are interested gives only one characteristic X-ray line which are called L series and specifically an La line. a. Derive a Moseley-like expression for La lines by using Bohr's assumptions. b. Choose a suitable element from the Periodic table and calculate the characteristic X-ray emission wave length.