Narrate James Clerk Maxwell’s line of reasoning in linking electromagnetism to light by interpreting his four (4) equations.

Q: Rearrange the Rydberg equation algebraically to give an expression for n2 in terms of n1 and λ .…

A: The emission spectrum of hydrogen like atoms tells us about the wavelength absorbed or released by…

Q: Explain about role of gas detection system in Laser.

A:

Q: Calculate the difference between AH and AU when 1.0 mol Sn (gray) of density 5.75 g cm³ changes to…

A: Enthalpy is a thermodynamic system attribute that is defined as the sum of the system's internal…

Q: Q1: calculate the mean free time and mean free path of an electron having a mobility of 1000 cm²/V.s…

A: mean free time = 0.15 ps mean free path = 338 Ao Mean free path is given by: l = thermal speed *…

Q: Determine the Ksp expression for Al2(SO4)3(s) ⇌ 2Al3+(aq) + 3SO42-(aq)

A: Given :-  Al2(SO4)3(s) ⇌ 2Al3+(aq) + 3SO42-(aq)  To determine :-  Ksp expression of given equation

Q: How do solvent, temperature, and pH affect fluorescence of fluorophore?

A: Fluorophores are the chemical compounds which with the help of light excitation they can re-emit…

Q: what is the difference between conventional and electron flow?

A: The electric current is actually flow of electrical charge from negative to positive charge…

Q: Which of the following matches the given data?    13C: δ 73, 68, 65, 62, 58, 55, 53, 50   1H: δ…

A: Based on structure a, b, c and d respective should have 8, 11, 10 and 8 signals in 13C NMR. a, b and…

Q: Tassily the phrases based on whether they describe fluorescence or phosphorescence. Fluorescence…

A: Soln Fluorescence takes place when an excited photon at first excited singlet state, deactivates and…

Q: 6) Use a Jablonski diagram or potential energy curves to show the theoretical difference between…

A: Fluorescence process occurs between similar spin states, whereas phosphorescence occurs between…

Q: Why do molecules absorb at various wavelengths (nm)? Please respond in your own words. Answer…

A: Wavelength of a substance is defined as the distance between two successive crests or troughs.

Q: Differentiate between Fermi level and Fermion.

A: Step : 1             Differentiate between Fermi level and Fermion.

Q: The average bond enthalpies of the C—F and C—Cl bondsare 485 kJ/mol and 328 kJ/mol, respectively.…

A: Energy required to break one C-F and one C-Cl bond can be calculated as follows-

Q: Which one of the following spectra is NOT a component of a typical emission spectrum? Absorption…

A: Emission Spectrum: Emission spectra is detected when energy is emitted by transitioning electrons in…

Q: The space immediately surrounding stars, the circumstellar space, is significantly warmer because…

A:

Q: The dust in a molecular cloud emits at maximum intensity at a wavelength of 57 µm. What is the…

A: The relationship between wavelength of the spectra emitted and the temperature can be explained by…

Q: The wavelength at which the O2 molecule most strongly absorbs light is approximately 145 nm. (a) In…

A: Given, the wavelength at which the O2 molecule most strongly absorbs light is approximately 145 nm.

Q: What are the salient features of Aufbau principle?

A: The principal states that electrons are filled in the orbitals in increasing order of their energy.…

Q: Explain Hydrogen atoms secondary (2°) ?

A: Hydrogen atoms could be primary, secondary or tertiary. Primary Hydrogens are denoted as 1˚.…

Q: What is TEL ? For what purpose it is used

A: All chemical compounds can be classified as organic and inorganic compounds. Organic compounds are…

Q: What are the units of Rf and what are its maximum and minimum values?

A: The Rf value is defined as the ratio of the distance moved by the solute  and the distance moved by…

Q: Calculate the energy (in kJ/mol) that electrons acquire as a result of being accelerate through a…

A: Given: Potential = 80 V

Q: Chemical potential in two dimensions. Show that the chemical potential of a Fermi gas in two…

A:

Q: Do the results from Study 1 support the claim that photovoltaic cells capturing different…

A:

Q: what is the lewis dot structure of an excited state oxygen?

A: The atomic number of oxygen is 8. The ground state electronic configuration of oxygen is 1s22s22p4.

Q: Using the hard sphere model, show that the amount of energy transferred from an energetic electron…

A:

Q: What are differences between n→π* and π →π* bonding electron transition in Fluorescence? *

A: We know In fluorescence, there are two types of electronic transition occur.  • n →π*  • π →π*

Q: Draw simple atomic energy level diagrams showing the following processes: Atomic Absorption Atomic…

A:

Q: Find the frequency of a photon whose energy would be sufficient to cleave a Cl-Cl molecule. Use the…

A: The answer to the following question is-

Q: Describe the mechanisms of fluorescence and phosphorescence. How could you test the proposed…

A: Fluorescence and phosphorescence are sorts of sub-atomic glow strategies. An atom of analyte ingests…

Q: From a vantage point very close to the track at a stock car race, you hear the sound emitted by a…

A:

Q: From the range of atomic masses what atomic particles could be analyzed by this mass spectrometer?

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: Use a Jablonski diagram or potential energy curves to show the theoretical difference between…

A: Diagram that illustrates the electronic states of a molecule and the transitions between them is…

Q: The difference between Fluorescence and phosphorescence is

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Light of wavele'ngth λ0 in a vacuum has a wavelength of 452 nm in water and a wavelength of 412 nm…

A: Given the wavelength of light in water, λ = 452 nm Wavelength of light in vacuum = λo Refractive…

Q: Clearly describe the differences between fluorescence and phosphorescence. In your answer address…

A:

Q: What is the kinetic energy of an electron that has been accelerated through a potential difference…

A: Kinetic energy of an electron is defined as multiplication of charge at that electron and potential…

Q: You are required to measure a sample that absorbs at a wavelength of 300 nm and 4 µm. What would you…

A: The electromagnetic series is range of frequencies of electromagnetic radiation. Highest to lowest…

Q: The ultraviolet spectrum can be divided into three regionsbased on wavelength: UV-A (315–400 nm),…

A: The ultraviolet spectrum consists of electromagnetic radiation. This spectrum has wavelengths…

Q: If an electron falls through an electric potential difference of one volt, it acquires an energy of…

A:

Q: 10. The ratio of population of two energy levels (N2/N1) is 1.06x10. Find the wavelength of light…

A: Population of a state denotes the the average number of molecules present in that particular state…

Q: m wavelength c

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Q: Does the absorption spectrum of the diatomic molecule HCl depend on the isotope of chlorine…

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Q: what is the lewis dot structure of an excited state nitrogen?

A: Number of electron in nitrogen (N) is 7 Electronic configuration : 1s22s22p3 . (Ground state)

Q: Explain the difference between the excitation and emission spectra of a molecule such as anthracene.

A: Emission spectrum An emissions spectrum can be defined as spectrum of the electromagnetic radiation…

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.