Define the wavenumber of light associated with a transition

Assignment Help Chemistry

Reference no: EM13196655

Consider the 1H19F molecule. The bond length of 1H19F is 91.7 pm. The wavenumber of light associated with a transition from the ground vibrational state to the first excited state is 1159.18 cm^-1.

a. Calculate the energy, in J, of the lowest energy rotational state of 1H19F.

b. Calculate the rotational frequency, in rads/s, of 1H19F in the ground state.

c. Considering only rotational energy levels, calculate the largest wavelength of light, in m, that can be absorbed by the 1H19F molecule. Assume it is a rigid rotator.

d. What values of the quantum number l will give a projection of the angular momentum of 1H19F on the z axis of 2hbar? Explain.

e. Calculate the vibrational frequency, in rads/s, of 1H19F in the ground state.

f. Will the vibrational frequency of 2H19F be greater than or less than the vibrational frequency of 1H19F? Explain. Assume the bond force constant does not change.

g. At what values of the vibrational quantum number will the probability of finding the bond of 1H19F at its equilibrium bond length be zero? Explain.

Reference no: EM13196655

Questions Cloud

What is the probability that an even number is rolled : A fair, 6 sided die is rolled four times and the number on top noted each time. What is the probability that an even number is rolled at least once?

Find the velocity of the top of the ladder : Find the velocity of the top of the ladder at time t=2.

Describe the characteristics of restlifes portfolio : Describe the characteristics of RestLife's portfolio, including the portfolio's exposures - Describe in details the pros/cons associated with alternative ways through which RestLife can gain the desired exposure

Find the velocity of the top of the ladder : Find the velocity of the top of the ladder at time t=2.

Define the wavenumber of light associated with a transition : Consider the 1H19F molecule. The bond length of 1H19F is 91.7 pm. The wavenumber of light associated with a transition from the ground vibrational state to the first excited state is 1159.18 cm^-1.

About how long does the drive take : Justin travels 30 miles at a rate of 65 mi/hr to get to work each day. About how long does the drive take?

Explain the cost-based markup ratio : A firm is targeting 35,000 net monthly profit servicing 2000 cars. What price should the firm charge to realize the targeted profit.

Explain a particle rotates on the surface of a sphere : A particle rotates on the surface of a sphere. The angular momentum of the particle can be considered as a vector starting at the center of the sphere and pointing outward.

What is the largest volume package : A postal service will accept packages only if the length plus girth is no more than 114 inches. Assuming that the front face of the package is square, what is the largest volume package that the postal service will accept?

User Account

All Pages