Туре A (nm) v (s-1) E (J) Color Не-Ne 632.8 ? ? ? Ar ? 6.148×1014 ? ? Ar-Kr ? 3.499x10-19 ? Dye 663.7 ?

Q: What is the wavenumber of light with a frequency of a. 5.28 x 1012 sec-1? b. 3.17 x 1013 sec-1?…

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Q: Suitable analysis wavelengths for caesium (Cs) and zinc (Zn) are 852nm and 214nm respectively.…

A: Wavelength is the distance between the any of the two consecutive crust and trough of a wave. It is…

Q: 5. (a) The Mossbauer effect depends upon the recoilless emission of a y-ray. How important is it to…

A: This Question is based upon Massbauer Spectroscopy.

Q: Calculate, in units of Dₒ, the LFSEs of the following (show all work): a. [FeF6]3- b. [Co(H2O)6]3+…

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Q: A Gouy balance is used to determine the magnetic susceptibility of a substance. A strong…

A: We have to predict the nature of elements.

Q: Q11 The Prandtl number, Npr, is a dimensionless group important in heat transfer calculations. It is…

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Q: how do I round 0.004198 to 3 sig figs

A: 1. If the rightmost digit to be removed is greater than 5 ,then the  preceding number is increased…

Q: What is the energy of a mole of photons of infrared radiation of wavelength 1.72*10-3 cm? (One of…

A: To solve this problem first we have to convert the wavelength from centimetres to metres .  Then we…

Q: Ineachofthe following parts, a molecularformula is given. Try to deduce thestructurethat…

A: The degree of unsaturation for the compound is calculated as shown below. The degree of unsaturation…

Q: tlon 3 o1 24 The blue line of the hydrogen emission spectrum has a wavenumber of 23050 cm -1…

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Q: P8.41) Calculate the moment of inertia, the magnitude of the rotational angular momentum, and the…

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Q: 6. Titanium reacts with hydrogen peroxide in 1.00 M sulfuric acid to form a colored complex. If a…

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Q: (c) The Mössbauer effect depends upon the recoilness of a y-ray. How important is it to embed the…

A: In Mossbauer Spectroscopy the isolated atom in an excited energy state Eγ decays to give away γ…

Q: acid Vitamin C is oxidized slowly to dehydroascorbic acid by the oxygen in air. It is catalyzed by…

A: "Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Can you also put whether is A, B, C

A: The diagram provided in the original question presents the various electronic transitions. The…

Q: How many kilojoules are carried by one mole of photons of violet light with X = 400 nm? %3D O 184 kJ…

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Q: Q3. An ionization chamber that satisfies the Bragg-Gray principle contains 0.12 g of CO2 gas (W = 33…

A: Louis Harold Gray, William Henry Bragg, and William Lawrence Bragg is assumed to be a gas, however…

Q: 3. (10 Pts) Given that the wave number of O-H bond vibration in CH3OH molecule is V,=3300 cm1,…

A: IR spectroscopy ,  vibrational frequency can be calculated by Hooke's Law.

Q: MCQ 22: The name given to sub-shells are s-sharp, p-principal and d for A. different B. diffuse C.…

A: The given options are,

Q: +3 16- Electron spectrum Cu (H20),* compared to the electron spectrum Ti (H2O)6*³is +3. very wide…

A: The question is based on the concept of coordination chemistry. we have to describe the nature of…

Q: The electron density maps (gray envelopes) derived from diffraction data obtained for the same small…

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Q: The “SPF number” of a sunscreen increases as the sunscreen absorbs more light and, therefore,…

A: For SPF 2,  Transmittance(T) = 12=0.5 Absorbance(A) = log1T=log 2=0.301 Fraction of UV-B radiation…

Q: What is the average kinetic energy of the electrons ejected based on the incident light and the work…

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Q: Rose bengal is a chromophore used in biological staining that has an absorption maximum at 559.1 nm…

A: wavelength =559.1nm = 5.591×10-7 m Energy difference = ?(KJ/mol) between  the absorption maximum at…

Q: Ql) which of the following elements is easily determined by flame atomnie emission (A) Pb (B) Fe (C)…

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Q: Uing the table above, calculate the frequency of re light. A 4.6 x 1014HZ B 3.0 x 10 Hz C 1.3x 10 Hz…

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

Q: 5- Which of the following statements is true for photoelectric effect? a) Photoelectric current is…

A: As we know that, As the Intensity of radiation is increased,the number of incident photons increases…

Q: The compound tetracene is familiar to us from the laboratory exercises. Using the McConnell…

A: Mcconnell equation tells us about the relationship of hyperfine splitting constant a and spin…

Q: -2. What is the atomic term symbol for Hydrogen atom and what is the atomic term symbol for the…

A: 2. We have to write the atomic  term symbol for hydrogen and Helium atom as follows in step 2:

Q: Please provide a clear solution for the following question: Titanium is reacted with hydrogen…

A: According to Beer Lambert's law the absorbance is directly proportional to the concentration and…

Q: 11-1 Review For a particle in a one-dimensional box, one finds that the use of the normalized wave…

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Q: C. (5, 2, -2, -1/2) Q11. Which represents the ground state for O? 2s A. N ← 1 11 2p ती 리 소 ← 2s 신 B.…

A: Given :

Q: Q/ Give two examples of the rules of choice in the allowed transition and the disallowed transition…

A: The selection rules can be said to as allowed transitions which have the high probability of…

Q: 3, "The DeNo) valurin [ Ru (up), (ni) x]" are x - MecN, z:3, VNo = (970 cm!! X=cl, Z=2, VCNO1927 cm?…

A: Electrophilic behaviour is dependent upon IR Streching Frequency which is explained below:

Q: Rose bengal is a chromophore used in biological staining that has an absorption maximum at 559.1…

A: Rose bengal is a chromophore used in biological staining that has an absorption maximum at 559.1 nm…

Q: At a physiological temperature of 37 °C, what is the probability of rhodopsin populating the first…

A: A. Given that : The absorption spectrum of rhodopsin (λ) = 500 nm = (500 x 10-9) m Speed of a photon…

Q: Given the over-all equation below, determine the value of n. * Pb(s) + SOao) (0.30M) + 2A9CI (s) 02-…

A: In this question, we will findout the value of n ( n is number of balancing electrons between…

Q: Briefly distinguish between the circumstances for the use of nRln(V2/V1) and CvIn(T2/T1) in…

A: We know, Entropy change of n moles of a gas can be calculated as,

Q: what is the absolute energy (wavenumbers) for hydrogn from n=6 to n=1

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Q: Make an accurate plot of Feversus a for a Mg" - Oʻpair. Consider the range of a from 0.2 to 0.7 nm.…

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Q: Physical chemistry question: Calculate the separation between the two lowest energy levels for an…

A: Given that : Length of the container (l) = 2 cm = 0.02 m Energy of molecule at 300 K =12kT Planck's…

Q: The fluorescence lifetime of a compound is 10 ns and a quantum yield of 10% was measured. Calculate…

A: The relation between quantum yield (ϕ) and fluorescence lifetime (τ) is:  φ = kFτ   Given: ϕ = 10% =…

Q: ) Calaulate +the change in enegy of the electron as it "falls" from n=4 to n= 2 using the values of…

A: Calculate the change in energy of the given from n=4 to n=2 ?

Q: The first excited state of Ca is reached by absorption of 422.7-nm light. (a) What is the energy…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 2. Draw a diagram of energy levels in the EPR spectrum in each of the following cases and specify…

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Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.