Answered: The lowest three vibrational energy…

The lowest three vibrational energy levels of 7⁹Br2 lie at 162.39, 485.56 and 806.57 cm-1. Determine the force constant, zero-point energy, well- depth and bond dissociation energy for 7⁹Br2.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter20: Molecular Spectroscopy And Photochemistry

Section: Chapter Questions

Problem 11P

See similar textbooks

Related questions

Q: Nuclide Name 20-Ne 22-Ne 35-CI 37-CI 104-Pd 114-Sn 116-Sn 123-Sb 202-Hg 206-Pb Element name Neon…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: deprotonated acetylacetone CR pyridinium ion (pK, -5.2) acetylacetone (pK₂ =9) A Conjugate base of…

Q: Problem 1. Part a. The temperature of the gas is 36 degrees C, with the gas volume of 5.12L. What…

Q: 17. You have 41 mL L of graduated cylinder, it now reads 77 mL. What is the volume of the pebble?

A: Initial water level=41mL Water level after dropping pebble=77mL

Q: (2) Which of the following solutions (solute in a (A) Vitamin C in water (C) NaOH in water (C) Cl₂…

Q: If the denisty of Platnuim is 19.32 g/cm3 what could the dimnesions of a cube be that weighted 1.00…

A: Here given that, The density of platinum (d) = 19.32 g/cm3 And the mass of the cube (W) = 1.0 kg =…

Q: b) The common name of the molecule drawn below is diisopropyl ether. Its structural formula is…

Q: For each equation, solve for each variable in terms of the other variables. For example: z = xy: x =…

Q: 3. In an experiment at 20 °C, the density of methanol is found to be 0.7915 g/mL and that of water…

Q: Find an example of an enzyme. a) What is the chemical reaction that is catalyzed by the enzyme? b)…

Q: is the smallest chemical compounds found in crude oil in terms of molecular weight. O gas O liquid O…

A: Crude oil is a mixture of volatile hydrocarbons.

Q: 4 Which molecule does not show geometric isomerism? N Attachments CH₂CH=CH₂ A FCH = CHF с A. A B. C…

Q: Select the substituent with the highest priority in the R/S system. M A. -CH2CH=O B. -CH=0 C.…

A: Since you have asked multiple type questions, we will solve only first questions for you. If you…

Q: d The concluctivity of a 0.05 M solution of acetic crid of 12°c is 4-4X10" si'cm'. A of act ecetic…

Q: Convert -25OC to a temperature in K.

Q: в. H2 сог 4. C102 10. CSz

Q: Draw each of the atoms surrounded by the appropriate number of valence electrons

A: In a Lewis structure, the lone pair of electrons are shown as dots.

Q: Draw (by hand) the monomers used to synthesize poly(ethyl cyanoacrylate) and poly(octyl…

A: Given Polymers are poly(ethyl cyanoacrylate) poly(octyl cyanoacrylate) Monomers of given…

Q: F Choose the factor that best explains the increased stability of the first structure's conjugate…

Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvap is 30.1 kJ mol¹. What is…

Q: 2. Given the D-glucose molecule below; How many possible stereoisomers does it have? Draw any seven…

A: #2: Stereoisomers are given by chiral carbon catoms present in a molecule due to their free rotation…

Q: 13. While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a…

A: To find the average mass of rock collection we can use weighted average method. In this method we…

Q: 3.2 Using acrylic acid as a monomer, CH₂CH(COOH), (or look up the structure on-line), illustrate A.…

Q: A student needs to prepare 50.0 mL of a 1.00 M aqueous H₂O₂ solution. Calculate the volume of 4.9 M…

A: Given, Stock solution Concentration of H2O2 solution (M1) = 4.9 M Volume of H2O2 solution (V1) = ?…

Q: How many zinc and sulfide ions are present in the unit cell of zinc sulfide? Zinc sulfide Zn S Zn²+…

A: The unit cell of zinc sulfide is as follows----- In the unit cell of zinc sulfide------ Sulfide…

Q: 2NO₂(g) + H₂O(1) -> HNO₂(aq) + HNO₂(aq) Consider the balanced chemical equation. How many grams of…

Q: (d) Explain the following terms, giving an example of where each occurs. (i) Polar covalent bonding…

Q: Draw LEWIS structures for two constitutional isomers for C3H3CIN¹.

Q: Select the most appropriate stereochemical prefix for the following molecule. H₂C B. E CH3 Br O A.…

A: Here in the molecule across the double bond on the carbon atom of alkene, both groups are the same…

Q: You have 72 mL of water in a graduated cylinder. After dropping a pebble into the graduated…

A: Given that, Water in graduating cylinder = 72 mL Final volume = 43 mL Volume of the pebble = ?

Q: 13. While cleaning your attic, you found your old rock collection. If 83.58% of the rocks have a…

A: Let us assume that we have to two objects with masses 'x' and 'y'. If we have to calculate the…

Q: why dose the reaction of an amine with formic anhydride occur at room temperature,while the reaction…

A: The reaction of amine with anhydride with proceeds via nucleophilic substitution reaction to form an…

Q: How many mL of a KOH 2,251mol/L solution do we need in order to prepare 10,0 mL of a solution that…

A: This is a problem based on general chemistry. Here we are provided with a stock KOH solution of…

Q: (e) What volume of a 0.01 M sodium hydroxide solution is required to neutralize 20.0 cm³ of a…

A: To calculate the final concentration of the basic solution i.e. of the sodium hydroxide solution we…

Q: 4. Draw in all the lone pairs on each structure. Briefly compare the size/shape of each molecule.…

Q: How many kilometers are in 1.58 x 10^5 feet

Q: The chemical structure of dimethyl ether ((CH3)2O) is shown below. Highlight each atom that is in a…

Q: Calculate the molar concentration of a purified enzyme (MW 25000 Dal) in a solution of 0.10 g/ml of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: hapter 1 Problem 68 Part A Expand the condensed structure below to show the covalent bonds and the…

Q: A sample of atoms has an average atomic mass of 188.2 amu. If this sample consists of two naturally…

Q: Why is there only a double bond between the oxygen and carbon but not the chlorine?

A: We have to answer why only a double bond is formed between the carbon and oxygen atoms but not…

Q: Balance the following equations, and indicate whether they are combination, decomposition, or…

A: First balance the reaction and then check the type of the reaction. Balance the reaction by checking…

Q: The gasoline in an automobile gas tank has a mass of 60.0 kilograms and a density of 0.752 grams per…

A: Given : Mass = 60.0 kg Density = 0.752 g

Q: 2. Name each of the following functional Groups. H R-C-OH R-C-OH H OH HICH R-C-0-CH₂ H H R-C=CH₂…

A: Names of following functional groups will be as following :

Q: Construct the (generic) molecular orbital diagram for homonuclear diatomic molecules for elements up…

A: MO diagrams predict a molecule’s physical and chemical properties such as shape, bond energy, bond…

Q: Which three statements below accurately describe the structure and function of nucleic acids in…

Q: (1) Which ote tollowing has the lowest standard entropy (S) value? (A) N₂O4 (C) NO (B) NO (2) Which…

Q: c) Write equations to represent the following processes (state symbols are required) i) the enthalpy…

A: In this question, we have to solve the all the sub-parts of part(c) question.

Q: totog grilled teengirl of otheqmatining unified fearfuld mont byo o allows 6. Identify the number of…

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

Question

The lowest three vibrational energy levels of 7⁹Br2 lie at 162.39, 485.56
and 806.57 cm-1. Determine the force constant, zero-point energy, well-
depth and bond dissociation energy for 7⁹Br2.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

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

(b) The lowest three vibrational energy levels of 127|35CI lie at 191.77, 573.06, and 951.34 cm-1. Determine the force constant, zero-point energy, well- depth and bond dissociation energy for 127135CI.
10. The first five vibrational energy levels of ¹H³5Cl are at 1481.86, 4367.50, 7149.04, 9826.48, and 12399.8 cm ¹. Calculate the dissociation energy of the molecule in units of reciprocal centimetres (cm¯¹). [Note: Assume the second order anharmonicity constant, ye, to be zero.] [Note: Graph paper is available.]
How many normal modes of vibration are there for the following molecules: (i) H2O, (ii) H2O2, (iii) C2H4?
6) The wavenumber of the fundamental vibrational transition of 79Br8¹Br is 323.2 cm¹¹. Calculate the spring constant (k) of the bond. (note: 79Br = 78.9183 amu and 8¹Br = 80.9163 amu)
The 3N-6 vibrational modes of a molecule can be sub-subdivided into three general types ofdeformations.(i) Define these and draw their approximate potential energy functions. (ii) Order the three types. Start with the one requiring the least energy to animate.(iii) Where are anharmonic modes generally located in the energetic ordering relative toother modes and what other name(s) are they know by? (iv) Discuss the significance of anharmonic modes and why accurately characterisingthem is key to precise energetic determinations and to accurately modellingspecificity, selectivity and functionality in chemical phenomena.
The first five vibrational energy levels of ¹H¹27 I are at 1144.83, 3374.90, 5525.51, 7596.66, and 9588.35 cm¹. Treating the molecule as an anharmonic oscillator, estimate the dissociation energy of the molecule in units of reciprocal centimetres (cm-¹). [Note: m(¹H) = 1.0078 u, m(¹271) = 126.9045 u; assume the second order anharmonicity constant, Ye, to be zero.] [Note: Use graph paper in your answer.]
The 62Cu'H diatomic molecule has a measured moment of inertia of 3.498x10-40 g cm². What is the corresponding equilibrium bond distance of this diatomic molecule in units of A? 14.
The vibrational wave number of CO2 molecules are wi=1330 cm¯', w2=667 cm¯1, and W3=2349 cm-1. Find the zero point energy?
Express the π electron binding energy of benzene in terms of the Huckel parameters α and β.
The hydrogen halides have the following fundamental vibrational wavenumbers: 4141.3 cm−1 (1H19F); 2988.9 cm−1 (1H35Cl); 2649.7 cm−1 (1H81Br); 2309.5 cm−1 (H127I). Calculate the force constants of the hydrogen–halogen bonds.
1. [10] Consider an adsorption band in the combined rotational-vibrational spectrum of a linear molecule, where the fundamental vibrational frequency involved in the observed band is 2325 cm-¹ and the rotational constant of the molecule is B=2.4 cm³. Say hypothetically, the specific selection rules for the rotational states are AJ = ±2. At what wave numbers would the first three peaks that occur at both higher and lower wave numbers than fundamental vibrational frequency occur at? What transitions would each peak correspond to?
4. a) The force constant of "Br2 is 300 Nm-1. Determine its vibrational energy (in Joules and eV), zero-point energy and vibrational frequency. b) The 1H17F (rigid type) has bond length 0.16nm. Determine its rotational constant in Joules, eV and cm-1.