[References] Photosynthesis uses 650-nm light to convert CO2 and H2O into glucose and O2. Calculate the frequency of this light. Frequency = Hz

Q: 20KJ In a certain photodissociation, 4.19 × 10 of energy is absorbed. If 2 = 450. nm, many photons…

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Q: d. In the UV-visible spectrum for [Cr(en)3]Cl3, two peaks at 350 nm and 457 nm are observed. The…

A: The ligands are the neutral or negatively charged species that have an unpaired electron or an…

Q: According to the Beer-Lambert Law, on which of the following does absorbance not depend?   A.…

A: The correct answer is given below

Q: a) Briefly explain why IR spectroscopic data is reported in wavenumbers and not absorbance or…

A: Absorbance A= - log T = ξ c l = 2- log (%T) Where T = transmittance , C= concentration ,l = path…

Q: The carbon cycle refers to:A. the mechanism by which carbon dioxide causes global warming.B. the…

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Q: Which frequency of light corresponds to light of the highest energy? Select one: a. 1.0 x 10-8 Hz…

A: E=h νWhere,E= energyh= Planck's Constantν = Frequency

Q: Which one of these is a photon scattering off of a freed electron? (a) (e) hf whip -ht

A: Given:

Q: INORGANIC Magnetic susceptibility: Compare the two compounds spin state- how can these two compounds…

A: µeff of (Me5dien)CoCl2=4.43 BMµs of (Me5dien)CoCl2=3.87 BMµeff of (Me5dien)Co(SCN)2=4.26 BMµs of…

Q: What wavelength is the peak absorbance of CoCl2?

A: The value of wavelength at which there is maximum absorption is wavelength of the peak absorbance.

Q: Which of the following has the higher energy: (a) light having a ν of 104 Hz or 108 Hz; (b) light…

A: According to the formula: E = h · c / λ    = h · ν  where, h = 6.626 × 10-34 J·s is called Planck's…

Q: Photosynthesis uses 650-nm light to convert CO2 and H20 into glucose and O2. Calculate the frequency…

A: c = n x λ n = c/λ Where, c = speed of light = 3 x 108 m/s λ = Wavelength of light in m n = frequency…

Q: Name a transition in C5+ that will lead to the absorption of green light.

A: The ground state electron configuration of carbon is 1s22s22p2. After loss of five electrons, The…

Q: Why is fluorescence generally more sensitive than absorption measurements

A: Why is fluorescence generally more sensitive than absorption measurements?

Q: What Atomic spectroscopy is referred to by the following statements? Intensity is mesured by the…

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Q: 2. Use Figure 7.2 to estimate the approximate wavelength of maximum absorption for an aque- ous…

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Q: This is a example of an magnetic field. N S O a weak strong

A: Applying concept of density of magnetic lines.

Q: 6) A molecule of a compound has the absorption spectrum shown below. Which peak in this curve…

A: The energy of a wave is related to the wavelength by the expression. E=hcλ where h is the Planck's…

Q: absorbed photon e

A: Absorb photon energy is equal to the photon energy emited.

Q: 4.2x10^-7 m converted to J/photon

A: Given value of lmbda  E=hc÷lmbda

Q: Q. 30 If degeneracy of first excited state of chlorine atom is 'x', degeneracy of second excited…

A: Multi electron species follow (n+l) rule i.e energy filling order of various subshell is decided by…

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: n mass spectroscopy the incoming energy O causes nuclei to flip and oppose the magnetic field causes…

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Q: mcl = 34.97u Calculate the moment %3D of inertia of the HCl molecule about the triple axis of…

A: Calculating moment of inertia of HCl by considering 177 pm is the distance between H and Cl.

Q: 3) HzS04 DCM CI A) H2 S04 DCM 5. Me H2504 DCM

A: The reactions given by the H2SO4 and DCM are named as acid-base reactions. Acid tend to release its…

Q: Fluorescence involves the following steps EXCEPT: A. The molecule absorbs light which forms an…

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Q: Which of the following is the reason that a more concentrated dye solution absorbs more light than a…

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Q: 4.4x10^-7 m converted to J/photon

A: Use E=hc÷lmbda  Which will give answer in j/photon

Q: In comparing fluorescence spectroscopy to UV-Vis absorption spectroscopy, which of the statements is…

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

A: To calculate the probability of rhodopsin populating the first excited state. Temperature = 37oC…

Q: Which of the following frequencies corresponds to the highest ener O 9.12 x 1012-1 O 3.20 x 10%s1 O…

A: We know energy equation  E = h.v where, E is energy. h is Plank's constant v is frequency  so, we…

Q: Among the given organic molecules, Identify the number of molecules which are optical Br CI CICI CI…

A: ->In cyclohexane a plane passed from 1,4 - position. hence , cyclohexane containing substituents…

Q: What is the initial Ecell at 25oC. Explain fully

A: The half-cell reactions are, The most positive standard reduction potential is considered as cathode…

Q: According to the Standard Model, the only indivisible particles (with half-integral spin) are O…

A: we have to determine the only indivisible particles(with half integral spin ) are

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: Which of the following is true about fluorescence intensity of the molecule? I Fluorescence is…

A: A chemical compound that re-emit light upon excitation by light is a fluorophore. Several factors…

Q: 1. Consider the following absorbance spectra of two molecules. Which molecule electromagnetic…

A: The absorbance spectra of the molecules given are,

Q: In which of the following ways, absorption is related to transmittance? O A. Absorption is the…

A: Absorption is the negative logaritgim of transmittance

Q: -858kcal to mcal

A:

Q: Which of the following is the number of microstates contained in an electronic state with term…

A: A question based on electronic effect that is to be accomplished.

Q: Consider the alkene propylene (CH2=CHCH3) reaction with the hydroxyl radical. What is the product?…

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Q: given an unknown compound the signal at 2,900 cm-1 at the IR of student # 1 is the result of: a)…

A: Answer is  A C-H bond absorbing engergy to move to a higher energy vibrational state.

Q: Chemistry 1) write data on this spectrum 275nm 85anm Peacantage ↑ absoabance

A: The given spectrum is mainly absorbance vs. wavelength spectrum which is obtained from a…

Q: hich of the following statements are true?     Dye molecules do not absorb visible light     Dye…

A: the given statements are: Which of the following statements are true?     Dye molecules do…

Q: photosynthesis uses 690-nm light to convert CO2 and H2O into glucose and O2. claculate the frequncy…

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Q: A molecule absorbs radiation of frequency 3.00x1014 Hz. What is the energy difference between the…

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Q: For the 4->3 transition, the energy released during the transition equals_ giving B= 36 cm¹ and =…

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Q: How many electrons does a Co atom have in its 3⁢d subshell?     How many of those electrons are…

A: Co is the symbol of Cobalt  Atomic no. of Co is 27 (total 27 electrons in its neutral state)