black colored algae is very dark because it absorbs what range of visible light? dark blue all colors green both yellow and orange

Q: Consider the following approximate visible light spectrum: (insert image) Barium emits light in the…

A: Solution - According to the question - Given - h= planks constant λ= wavelenght c= velocity of light…

Q: Light is wave with both electric and magenitic components. O True O False

A: Statement given = light is wave with both electric and magnetic components True / False = To be…

Q: Wavelength of visible light determines color. True False

A: The wavelength  of visible light determines the color of substance that the light appears. Light…

Q: wavelength, and energy per photon. For example, select "1" in the second column for the type of…

A:

Q: Electromagnetic radiation with a wavelength of 531 nm appears as a green light to the human eye. The…

A: The energy of one photon of this light is 3.74 × 10 -19 J. a laser that emits  1.3 x 10^-2 J of…

Q: What important constant was determined using data from the photoelectric effect experiments?…

A: The experiment of discharge of electrons from a specific metal surface when different…

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A:

Q: Here are some data collected on a sample of cesium exposed to various energies of light. Electrons…

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Q: Ultraviolet light has sufficient energy to cause damage to DNA and the skin. Compare the energy of…

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Q: Which transition would result in the absorption of a photon with the shortest wavelength? O 1 to 2 1…

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Q: In a future hydrogen-fuel economy, the cheapest source of H2 will certainly be water. It takes 467…

A: Given, ΔH = 467 KJ = 467000 J/mol1) Determine energy of an individual photon: -

Q: Select all of the accurate statements about ultraviolet light It can seriously damage biological…

A:

Q: Which one of the following atoms has more than one unpaired electron in its ground-state electron…

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Q: What is the frequency of ultraviolet light with a wavelength of 164 nm? Hz

A:

Q: type of radiation order of frequency order of wavelength order of energy green light ▼(Choose one)…

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Q: Radio wave Shortest Wavelength Infrared Second Longest Wavelength Gamma ray Longest Wavelength

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Q: Most cellphones operate at a frequency of 8.00 x 102 MHz.  Calculate the wavelength of these…

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Q: In determining the amount of copper and the identity of the copper compound in the unknown sample, a…

A: As 100 mL solution contains 120.8 mg sample so, 5 mL       ,,             ,,          (120.8 mg * 5…

Q: Infrared radiation falls in the wavelength region of 1.00×106 to 1.00×10*³ meters. What is the…

A: E=hc/lamda

Q: Arrange the following kinds of electromagnetic radiation in order of increasing wavelength:…

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Q: Excited lithium atoms emit light strongly at a wavelength of 671 nm. This emission predominates when…

A: The Answer to the following question is given as -

Q: number of photons

A:

Q: which is transferred to other components d. As the water becomes hotter, so does Suppose that the…

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Q: Data for the photoelectric effect of silver are given in the table. Frequency of incident radiation…

A: The multiplication of Planck's constant and frequency of incident radiation is equal to the sum of…

Q: Which color of the visible spectrum has the longest wavelength (750 nm)?

A: Since we know that visible spectrum has wavelength from 380 to 750 nanometers . The light emitted…

Q: 7. Dual property of light a. A red laser pointer emits light with a wavelength of 650 nm (1nm = 10°…

A: Frequency - It is the number of occurrences of any event that is repeating per unit time.

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A: Frequency (ϑ) is the number of oscillations of a wave per unit of time. It is measured in hertz…

Q: Which of the following statements about quantum theory is incorrect? The energy and position of an…

A: Filling of electron is done using  A) Aufbau principle B) Pauli exclusion principle C) Hunds rule

Q: an electron, both particles are disintegrated, and two photons of light are in turn emitted. These…

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Q: Here are some data collected on a sample of cesium exposed to various energies of light. Light…

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Q: Classify each statement about electromagnetic radiation as true or false. True False Answer Bank…

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Q: 1. Complete following table for regions of the visible region of the electromagnetic spectrum:…

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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.