The spacing between two adjacent rotational lines in the rotational spectrum of the HCl molecule is 6.33 x 10^11 s^-1. Calculate the moment of inertia of the HCl molecule and the equilibrium internuclear distance if the molar masses are 1.009 gr mol^-1 for H and 34.97 gr mol^-1 for 35Cl.
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This solution calculates the moment of inertia of the HCl molecule and the equilibrium internuclear distance of the molar masses. All steps are shown with equations of rotational energy, frequency emitted, and moment of inertia.