Answered: If the vibrational frequency of 1802 is…

If the vibrational frequency of 1802 is 1764 cm-1, what is the spring constant a.1560 N/m b.1620 N/m c.1640 N/m d.1660 N/m C. X10 K =5.242 x10 f = 5.292x 10

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter18: Raman Spectroscopy

Section: Chapter Questions

Problem 18.5QAP

See similar textbooks

Related questions

Q: A local FM radio station broadcasts at a frequency of 99.3 MHz. Calculate the energy of the…

A: Energy and frequency are related to each-other as : E=hνwhere E is the energy of a photon…

Q: Vibrations in the diatomic molecule CO can be approximated as a harmonic oscillator, where the…

A: The objective of this question is to determine the most likely change of the equilibrium bond…

Q: Sound waves, like light waves, can interfere with each other, giving maximum and minimum levels of…

A: a) Given information: Intensity of sound gets minimum from maximum when speaker one moved 0.16 m.…

Q: Which of these curves (A or B) would represent the energy change in an SN2 reaction when performed…

A: NOTE

Q: The 14 N160 molecule undergoes a transition between its rotational ground state and its rotational…

Q: The vibrational energy of a molecule is measured in 3 experiments. In the first it is measured for…

Q: How are K₁, Kb, and Kw related? Kb = Kw/Ka Kb = Ka/Kw Kb = Kw - Ka Kb = Kw + Ka

A: We know Kw is the ionic product of water .Kais the dissociation constant of base .

Q: A local AM radio station broadcasts at a frequency of 615 kHz. (1khz= 1000s -1) Calculate the…

Q: standard sample of Argon gas is 22.4L, 1.00atm, 1.00mol, 273.15K. In the right setups excited gas…

Q: Using only the periodic table arrange the following elements in order of increasing atomic radius:…

A: Atomic size :- The distance from the centre of the nucleus to the electron density in outermost…

Q: A local AM radio station broadcasts at a frequency of 882 kHz. (1 kHz Calculate the energy of the…

A: Frequency (f) = 882 kHz = 882 × 1000 s-1=8.82 ×105 s-1 1 kHz = 1000 s-1

Q: 3. Determine the Rydberg constant from the data. Since for n, = 2: 1 1 = R H. 1 Equation 1 n? n 1 RH…

A: #3: First, we have to convert the respective wavelengths(λ) from nm to m. Then we have to find the…

Q: 5) Richard Feynman called the Euler relation the most remarkable formula in mathematics. Use the…

A: Euler relation -> eiA = Cos A + i Sin A

Q: (3) Which set of quantum numbers cannot specify an orbital and state why not. a. n=2, l=1, m=-1 b.…

A: The possibility of the set of quantum number is dependent on the value of the individual quantum…

Q: In an experiment with an Ostwald Viscometer, the times of flow of water and toluene are 45 s and…

Q: Assuming a force constant of 1.5 mdyne/A, determine the vibrational frequency for the following…

A: Vibrational spectroscopy is related to the IR spectroscopy where each bond vibrate with its own…

Question

6. If the vibrational frequency of 1802 is 1764 cm-1, what is the spring constant
a.1560 N/m
b.1620 N/m
X10
K = (5.242 x10) (4a2
c.1640 N/m
d.1660 N/m
f = 5.292x 10

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!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Given these two equations, calculate Cv for CO2 and N2 using the velocity of sound. 6. According to statistical mechanics, the contribution to Cy due to the ith vibrational mode of a molecule is c ee;/T Cv,vib,4 = R(7) ³ (e®,/T — 1)² › where Oi = hcv./kB, h is Planck's constant, and c is the speed of light in cm s-¹. v; is the vibrational frequency of the ith vibrational mode in wavenumbers (cm-¹). The quantity O, has dimensions of temperature and is sometimes referred to as the vibrational tem- perature (of the ith vibrational mode). The total vibrational contribution to the molar heat capacity for an N-atom (linear) molecule is then Cy,vib Cv,vib,i Calculate Cy for CO₂ at 300 K, assuming that the translational and rotational con- tributions are (3/2)R and R, respectively, and use the preceding equations to obtain the vibrational contribution. Four vibrational modes for CO₂ are expected (3N- 5). How- ever, three fundamental frequencies are observed at v= 667.3, 1340, and 2349.3 cm-¹.…
Consider a diatomic molecule with B level compared to the J = 0 levels. = 2.74 cm. Calculate the relative population of the J = 5
Indicate the relationship between 1 eV and 8065.54 cm-1.
6.
The moment of inertial of 12 C-16 O is I = 1.454 × 10°46 kg*m². The molecule also has a force constant for the C-O bond of 1920N*m. Take the atomic masses of 12 C to be 12.00aμ and 160 to be 16.00aµμ and the conversion factor from 16 atomic mass unit to kg to be 1, 66054 x 1027 kμ. a) Calculate the bond length for the 12 C-1 O molecule b) Calculate a the reduced mass for the 12 C-16 O molecule c) Calculate the vibrational frequency of 12 C-160 d) Calculate the zero point vibrational energy of this molecule e) Calculate the moment of inertia for the molecule f) Calculate the rotational energy of the J = 1 and J = 2 energy levels
2. A one-particle, one-dimensional system has the state function y=(sinat) ()* e/² + (cosat) (32/C) 1/4 2 1/4 e-x²/² е πρ >-x2/c2 xe where a is a constant and c = 2.000 Å. If the particle's position is measured at t = 0, estimate the probability that the result will lie between 2.000 Å and 2.001 Å.
The rotational constant of 1H35CI is 317.8 GHz. What is the separation of the lines in its pure rotational spectrum (a) in gigahertz. (b) in reciprocal centimetres?
The first three absorption lines in the pure rotational spec- trum of gaseous 12C16O are found to have the frequencies 1.15 x 1011, 2.30 × 1011, and 3.46 × 1011 s-1. Calculate: (a) The moment of inertia I of CO (in kg m²) (b) The energies of the J = 1, J = 2, and J = 3 rotational levels of CO, measured from the J = 0 state (in joules) (c) The C-O bond length (in angstroms)
Indicate the relationship between 1 eV and 8065.54 cm-1 and 1.602x10-19 J.
Calculate the relative populations of a spherical rotor at 298 K in the levels with J = 0 and J = 5, given that ᷉ B = 2.71 cm−1.
Q/ The bond length of the C0O molecule is 112.8 pm. Calculate the following (a) The reduced mass. (b) The rotational constant of CO when moment of inertia (I) is 1.4486 x 1046 kg.m² (c) Calculate the wavelength of the photon absorbed when a CO molecule initially in the J=2 level. makes a transition to the J=3 level.
Consider the diatomic molecule AB modeled as a rigid rotor (two masses separated by a fixed distance equal to the bond length of the molecule). The rotational constant of the diatomic AB is 25.5263 cm-1. (a) What is the difference in energy, expressed in wavenumbers, between the energy levels of AB with J = 10 and J = 6? (b) Consider now a diatomic A'B', for which the atomic masses are ma 0.85 mA and mB' 0.85 mB and for its bond length ra'B' = 0.913 rAB. What is the difference in energy, expressed in wavenumbers, between the energy levels of the A'B' molecule with J = 9 and J = 7?