8 Problem 1The molecule H"Br has a zero point energy of 2.612x1020 J. Compute:1- The reduced mass in kg.2-The fundamental vibrational frequency in cm.3- The force constant in N/m.4- Without doing any explicit calculation, explain what will happen to the fundamental vibrationalfrequency if one the atoms of the molecule is replaced by its isotope with a larger mass.I.1.01 amu)(75 amuarx 1991kg anu )- 1655xニ Y(75 + 1 01)Q7-2.6 12x 10 Sメる」76.626 x10-345ニn2x 3.9426A1030 00x102.

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Science

Chemistry

8

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

Problem 1
The molecule H"Br has a zero point energy of 2.612x1020 J. Compute:
1- The reduced mass in kg.
2-
The fundamental vibrational frequency in cm.
3- The force constant in N/m.
4- Without doing any explicit calculation, explain what will happen to the fundamental vibrational
frequency if one the atoms of the molecule is replaced by its isotope with a larger mass.
I.
1.01 amu)(75 amu
arx 1991
kg anu )- 1655x
ニ Y
(75 + 1 01)
Q7-
2.6 12x 10 S
メる」7
6.626 x10-345
ニn
2x 3.9426A10
30 00x10
2.

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