In a HCl molecule, we may treat Cl to be of infinite mass and H alone oscillating. If the oscillations of HCI molecule shows frequency 9 xx 10^(13)s^(-1) , deduce the force constant. Given Avogadro's number 6 xx 10^(26)per kg mole.

In a HCl molecule, we may treat Cl to be of infinite mass and H alone

1.	In a HCl molecule, we may treat Cl to be of infinite mass and H alone oscillating. If the oscillations of HCI molecule shows frequency 9 xx 10^(13)s^(-1) , deduce the force constant. Given Avogadro's number 6 xx 10^(26)per kg mole.
Answer» SOLUTION :`m = 1//6 xx10^(26) kg , K = 4pi^2n^2 = 4pi^2(9 xx10^(13))^(2)//6XX10^(26)=532Nm^(-1)`