Question

In: Physics

The CO microwave spectrum has lines at 0.86 nm, 1.29 nm, and 2.59 nm. a) What...

The CO microwave spectrum has lines at 0.86 nm, 1.29 nm, and 2.59 nm.

a) What transitions do these lines correspond to?

b) What is the bond lenght of this molecule?

Solutions

Expert Solution

The rotational lines are not exactly equidistant the separation decreases slightly with increasing the value of J. which is present in the equation of energy level. As E=BJ(J+1).[FOR RIGID ROTATOR].


Related Solutions

The microwave spectrum of ? 127? consists of a series of lines separated by 12.8 ??−1....
The microwave spectrum of ? 127? consists of a series of lines separated by 12.8 ??−1. 1. Calculate the rotational constant ? ̃ in ??−1 2. Approximate the bond length of this molecule. 3. Recall in PS36 that you calculated the fundamental wavenumber for this molecule for vibrational transitions under the harmonic oscillator approximation. Using this as your starting point and assuming Δ? = +1, do the following. i. Calculate the values for the 1st 3 lines of both the...
Show Work. A series of lines in the spectrum of atomic hydrogen lies at 656 nm,...
Show Work. A series of lines in the spectrum of atomic hydrogen lies at 656 nm, 486 nm, 434 nm, and 410 nm. What is the wavelength of the next line of the series? a) 200 nm b) 397 nm c) 410 nm d) 420 nm e) 710 nm
The line spectrum of helium has many more lines in it than the line spectrum of...
The line spectrum of helium has many more lines in it than the line spectrum of hydrogen. Draw orbital energy diagrams for both H and He, showing all orbitals up through n = 3. Use these diagrams to explain why helium’s line spectrum is so much more complex. They should differ in more than just the number of electrons!
Strontium has a visible line in its spectrum at 631.3 nm. What is its energy in...
Strontium has a visible line in its spectrum at 631.3 nm. What is its energy in kJ/mol? Your Answer: Question 4 options: Answer units Retinal damage can be caused by light between 445 nm and 470 nm. What is the energy in kJ/mol of photons with a wavelength of 464.0 nm? Your Answer: Question 5 options: Answer units
One of the emission lines of the hydrogen atom has a wavelength of 93.07 nm. In...
One of the emission lines of the hydrogen atom has a wavelength of 93.07 nm. In what region of the electromagnetic spectrum is this emission found? Determine the initial value of n associated with this emission.
Night vision technology uses light of about 940 nm. a) What part of the electromagnetic spectrum...
Night vision technology uses light of about 940 nm. a) What part of the electromagnetic spectrum is this?   b) Calculate the frequency of this light.   c) Calculate the energy of the light.
1. (a)What resolution is required to resolve the Na D lines at 589.0 and 589.5 nm...
1. (a)What resolution is required to resolve the Na D lines at 589.0 and 589.5 nm in first order? (b)A grating contains 1000 lines. Will it resolve two lines of 1500.0 and 499.8 nm in first order if all 1000 lines are illuminated? (c)Please write down three possible dispersive optical layouts. Principles of instrumental analysis
A mixture solution of Co(II) and Ni(II) shows an absorbance of 0.500 at 500 nm. What...
A mixture solution of Co(II) and Ni(II) shows an absorbance of 0.500 at 500 nm. What percentage of incident light is absorbed by the solution? Under the given conditions if 20% of the absorbance is ascribed to the contribution of Co(II), what will the absorbance of Ni(II) be?
An electron has a de Broglie wavelength of 235 nm .What is the speed of the...
An electron has a de Broglie wavelength of 235 nm .What is the speed of the electron? --------------------------------------------------------------------- How much energy is contained in 1 mol of γ-ray photons with a wavelength of 2.43×10−5 nm . ? ------------------------------------------------------------------------ In a technique used for surface analysis called auger electron spectroscopy (AES), electrons are accelerated toward a metal surface. These electrons cause the emissions of secondary electrons-called auger electrons-from the metal surface. The kinetic energy of the auger electrons depends on the...
A particular orange light has a wavelength of 592.0 nm. a. What is the frequency (in...
A particular orange light has a wavelength of 592.0 nm. a. What is the frequency (in Hz) of this light? b. What is the energy (in J) of exactly one photon of this light? Also: Describe what type of molecular process that would occur upon absorption of radiation from each of the following regions of the EM spectrum: a. Microwave b. Infrared c. Visible d. Ultraviolet e. X-ray
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT