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For Stoves and antistous lines in a rotational Raman Spectrum: IV \ = F (J+2) -...
(b) The rotational Raman spectrum of 1 N2 (m(N) - 14.0031u) shows a series of Stokes lines separated by 1.4567 cm, w...
(b) The rotational Raman spectrum of 1 N2 (m(N) - 14.0031u) shows a series of Stokes lines separated by 1.4567 cm, when it is exposed to monochromatic laser radiation with wavelength of 156 nm. (i) Derive the energy separation expression of the J 3 the pure rotational Raman spectrum of 1N2 1 transition in (i) Calculate the frequency of the above transition in the pure rotational Raman spectrum of 1"N2. 4
(b) The rotational Raman spectrum of 1 N2 (m(N)...
Relative to other lines in a rotational absorption spectrum, the intensity of any given line depends...
Relative to other lines in a rotational absorption spectrum, the intensity of any given line depends primarily rotational level from which the transition originates. on the size of the population in the In a rotational spectrum of gaseous HCl the most intense absorption line originates in the level for which rotational quantum number J = 3. At what temperature was the spectrum measured ? [Given: Ztran V(2xmKT)3/2/h3; Zrot = 8n2IKT/h2; Zvib-exp(-hv/2KT)/[ 1 -exp(-hv/KT)] ; Erot=j (j + 1 ) h2/8721;...
3. The spacing between the J = 0 and J = 1 lines (corresponding to l...
3. The spacing between the J = 0 and J = 1 lines (corresponding to l = 0,1 = 1 quantum numbers) of the rotational spectrum of HI is 13.2 cm-1, which corresponds to B = AE0–1/2 = 6.6 cm-1. The principal isotope of Iodine has a mass of 127 amu. From this information, determine: (a) What is the moment of inertia of HI? (b) What is the HI bond length? (c) What is AE0_1 for deuterium iodide?
Anyone plz answer these questions? Especially c) read the questions carefully and answer fully not only...
Anyone plz answer these questions? Especially c) read the
questions carefully and answer fully not only wavenumbers but also
F and rotational constant
1. The rotational vibra R branch. P branch A B C DEF 2700 -1 2600 2500 2400 V/cm Each line in this spectrum corresponds to a transition from a state with n 0 and J Jinitial to a state with n- 1 and J Jfinal. of this a. What are the allowed values ofAJ Je Jinitial in...
10. In the vibrational rotational spectrum of a diatomic molecule, the second line of the P...
10. In the vibrational rotational spectrum of a diatomic molecule, the second line of the P branch (J" = 2 = 1) is observed at 3100 cm and the third line of the R branch (J" = 2- )' = 3) is observed at 3160.cm! Assuming the molecule behaves as a rigid rotor and a harmonic oscillator, calculate the rotational constant (R) and the fundamental vibration wavenumber (V) for the molecule. Hint, you need two equations to solve for the...
Question 5 The rotational energy levels of a diatomic molecule are given by E,= BJ(J+1) with...
Question 5 The rotational energy levels of a diatomic molecule are given by E,= BJ(J+1) with B the rotational constant equal to 8.02 cm Each level is (2) +1)-times degenerate. (wavenumber units) in the present case (a) Calculate the energy (in wavenumber units) and the statistical weight (degeneracy) of the levels with J =0,1,2. Sketch your results on an energy level diagram. (4 marks) (b) The characteristic rotational temperature is defined as where k, is the Boltzmann constant. Calculate the...
Shown below is the vibration-rotation spectrum of Hydrogen Bromide (HBr), this shows transitions between the v = 0 and v = 1 vibrational levels of the molecule. From the data, estimate the force const...
Shown below is the vibration-rotation spectrum of Hydrogen
Bromide (HBr), this shows transitions between the
v = 0 and v = 1
vibrational levels of the molecule.
From the data, estimate the force constant (spring constant) for
this molecule, given that the relative atomic weights for H and Br
are 1 mu and 80 mu respectively.
Why is this vibrational transition split into 2 series of lines
with a “missing” line in between them at the center? For each of...
Ch 27 HW (Part 2) The Hydrogen Spectrum « previous 5 of 19 next » SubmitMy...
Ch 27 HW (Part 2) The Hydrogen Spectrum « previous 5 of 19 next » SubmitMy AnswersGive Up Part B What is the wavelength of the line corresponding to n=5 in the Balmer series? Express your answer in nanometers to three significant figures. SubmitMy AnswersGive Up Part C What is the smallest wavelength λmin in the Balmer's series? Express your answer in nanometers to three significant figures. Hints SubmitMy AnswersGive Up Part D What is the largest wavelength λmax in...
Math 32-_ Multivariable Calculus HW 3 (1) Consider the two straight lines L1 : (2-t, 3...
Math 32-_ Multivariable Calculus HW 3 (1) Consider the two straight lines L1 : (2-t, 3 + 2t,-t) and L2 : <t,-2 + t, 7-20 a) Verify that L1 and L2 intersect, and find their point of intersection. (b) Find the equation of the plane containing L1 and L2 (2) Consider the set of all points (a, y, z) satisfying the equation 2-y2+220. Find their intersection 0 and 2-0. Use that information to sketch a with the planes y =-3,-2,-1,0,...
PLEASE DO LETTER d.) PLEASE DO LETTER f.) The plane from e.) is 4(x-2)+6(y-1)+(z-1)=0 or 4x+6y+z=15...
PLEASE DO LETTER d.)
PLEASE DO LETTER f.)
The plane from e.) is 4(x-2)+6(y-1)+(z-1)=0 or 4x+6y+z=15
15. The temperature on an unevenly heated metal plate positioned in the first quadrant of the xy-plane is given by 25xy + 25 C(x, y) = 7 (x - 1)2 + (y - 1)2 +1° Assume that temperature is measured in degrees Celsius and that x and y are each measured in inches. (Note: At no point in the following questions should you expand...
(b) The rotational Raman spectrum of 1 N2 (m(N) - 14.0031u) shows a series of Stokes lines separated by 1.4567 cm, when it is exposed to monochromatic laser radiation with wavelength of 156 nm. (i) Derive the energy separation expression of the J 3 the pure rotational Raman spectrum of 1N2 1 transition in (i) Calculate the frequency of the above transition in the pure rotational Raman spectrum of 1"N2. 4
(b) The rotational Raman spectrum of 1 N2 (m(N)...
Relative to other lines in a rotational absorption spectrum, the intensity of any given line depends primarily rotational level from which the transition originates. on the size of the population in the In a rotational spectrum of gaseous HCl the most intense absorption line originates in the level for which rotational quantum number J = 3. At what temperature was the spectrum measured ? [Given: Ztran V(2xmKT)3/2/h3; Zrot = 8n2IKT/h2; Zvib-exp(-hv/2KT)/[ 1 -exp(-hv/KT)] ; Erot=j (j + 1 ) h2/8721;...
3. The spacing between the J = 0 and J = 1 lines (corresponding to l = 0,1 = 1 quantum numbers) of the rotational spectrum of HI is 13.2 cm-1, which corresponds to B = AE0–1/2 = 6.6 cm-1. The principal isotope of Iodine has a mass of 127 amu. From this information, determine: (a) What is the moment of inertia of HI? (b) What is the HI bond length? (c) What is AE0_1 for deuterium iodide?
Anyone plz answer these questions? Especially c) read the
questions carefully and answer fully not only wavenumbers but also
F and rotational constant
1. The rotational vibra R branch. P branch A B C DEF 2700 -1 2600 2500 2400 V/cm Each line in this spectrum corresponds to a transition from a state with n 0 and J Jinitial to a state with n- 1 and J Jfinal. of this a. What are the allowed values ofAJ Je Jinitial in...
10. In the vibrational rotational spectrum of a diatomic molecule, the second line of the P branch (J" = 2 = 1) is observed at 3100 cm and the third line of the R branch (J" = 2- )' = 3) is observed at 3160.cm! Assuming the molecule behaves as a rigid rotor and a harmonic oscillator, calculate the rotational constant (R) and the fundamental vibration wavenumber (V) for the molecule. Hint, you need two equations to solve for the...
Question 5 The rotational energy levels of a diatomic molecule are given by E,= BJ(J+1) with B the rotational constant equal to 8.02 cm Each level is (2) +1)-times degenerate. (wavenumber units) in the present case (a) Calculate the energy (in wavenumber units) and the statistical weight (degeneracy) of the levels with J =0,1,2. Sketch your results on an energy level diagram. (4 marks) (b) The characteristic rotational temperature is defined as where k, is the Boltzmann constant. Calculate the...
Shown below is the vibration-rotation spectrum of Hydrogen
Bromide (HBr), this shows transitions between the
v = 0 and v = 1
vibrational levels of the molecule.
From the data, estimate the force constant (spring constant) for
this molecule, given that the relative atomic weights for H and Br
are 1 mu and 80 mu respectively.
Why is this vibrational transition split into 2 series of lines
with a “missing” line in between them at the center? For each of...
Math 32-_ Multivariable Calculus HW 3 (1) Consider the two straight lines L1 : (2-t, 3 + 2t,-t) and L2 : <t,-2 + t, 7-20 a) Verify that L1 and L2 intersect, and find their point of intersection. (b) Find the equation of the plane containing L1 and L2 (2) Consider the set of all points (a, y, z) satisfying the equation 2-y2+220. Find their intersection 0 and 2-0. Use that information to sketch a with the planes y =-3,-2,-1,0,...
PLEASE DO LETTER d.)
PLEASE DO LETTER f.)
The plane from e.) is 4(x-2)+6(y-1)+(z-1)=0 or 4x+6y+z=15
15. The temperature on an unevenly heated metal plate positioned in the first quadrant of the xy-plane is given by 25xy + 25 C(x, y) = 7 (x - 1)2 + (y - 1)2 +1° Assume that temperature is measured in degrees Celsius and that x and y are each measured in inches. (Note: At no point in the following questions should you expand...
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