Question
(1) Given that the spacing between vibrational energy levels of the HCl molecule is 0.36 eV, calculate the effective force constant.
(2) Find the classical temperature associated with this difference between vibrational energy levels in HCl.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps
Knowledge Booster
Similar questions
- The transition from theℓ = 2 to the ℓ = 1 state in CO is accompanied by the emission of a 9.55 x 10-4 eV photon. (a) Use this information to fi nd the rotational inertia of the CO molecule. (b) What is the bond length between the C and O atoms?arrow_forwardSuppose the distance between the two atoms is equal to the equilibrium distance found in part A. What minimum energy must be added to the molecule to dissociate it-that is, to separate the two atoms to an infinite distance apart? This is called the dissociation energy of the molecule. For the molecule CO, the equilibrium distance between the carbon and oxygen atoms is 1.13×10−10m and the dissociation energy is 1.54×10−18J per molecule. Find the value of the constant a. Find the value of the constant b.arrow_forwardAnswer in 90 minutes please.arrow_forward
- A diatomic gas molecule can be in one of two vibrational energy levels, separated by 0.1 eV. Give the probabilities to be in either state and use these to calculate their relative populations at room temperature, T≈ 300 K. [You may use that kB ≈ 8.6 × 10−5 K eV−1]arrow_forwardThe vibrational energy levels of a diatomic molecule can be written (in wavenumbers) as 12 E ;, = 0 ,( ~ + ² ) - 8,0, (~ + 4 ) ² n n e e (sometimes written w) and the anharmonic coefficient is Suppose that the harmonic frequency is particular diatomic molecule. (a) At what frequency (in cm-1) would one observe the first overtone band of this same molecule? = = 1024.3 cm-1 e e = = 16.7 cm-1 for aarrow_forward
arrow_back_ios
arrow_forward_ios