The force constant for carbon monoxide
molecule is 1840 Nm^-1? calculate the
vibrational frequency in cm^-1. Given atomic
masses are 12C = 19.9x10^-27kg. And 160 =
26.6x10^-27kg
Answers
Answer:
Force constant of CO
The force constant for carbon monoxide molecule is 1840 Nm^-1
Answer:
The vibrational frequency of carbon monoxide is
Explanation:
Given that,
The force constant for the carbon monoxide molecule is
We are required to find the vibrational frequency of the given compound.
The relation for vibrational frequency of compound is shown below
Where,
C=Speed of light
K=Force constant and =Reduced mass of the compound
The reduced mass of an compound with atomic masses and is given as
Substituting the given atomic masses in the above relation we get the reduced mass as
Substituting all the known values in the vibrational frequency relation,we get-
We convert it into as shown
Therefore,the vibrational frequency of carbon monoxide is
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