The equipment used for aviation communications emits high‑frequency radiowave energy with a wavelength of 0.250 km.  What is the energy of exactly one photon of this radiowave radiation? ?=___________________ J What is the energy of one mole of this radiowave radiation? ?=______________ J/mol

Q: 1200 - 1000 - 800 - energy (zJ) 600 - -B 400 - A 200 - Use this diagram to complete the table below.…

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Q: Enter SN in the following manner:  6.626x10^-34 (no spaces and use the ^ key) given a wave with a…

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Q: How many ml values are possible for an f sublevel,  How many ml values are possible for an f…

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Q: Match the names of the four quantum numbers with their symbols. azimuthal magnetic principal spin a.…

A: Principal quantum symbol - n  Azimuthal quantum symbol - l  Magnatic quantum symbol - ml  Spin…

Q: Why is photoelectric effect important?

A: The rest-mass energy is the energy that is stored inside a stationary particle as a result of its…

Q: Using relevant quantum equations, show all your calculations (refer to the given table), compare the…

A: Given, Wavelength of Red light = 650  Frequency of Red light = 4.62 * 1014 Hz Wavelength of yellow =…

Q: The distance from Earth to the sun is 1.5 * 108 km. Find the number of crests in a light wave of…

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Q: Is Add-ons Help Last edit was made 3 hours ago by Courtney Redilla - Arial - BIUA. 14 1 3. The color…

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

Q: If an atom lies 4.49 × 10- J above the ground state, determine the wavelength of light (in nm) that…

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Q: A hydrogen atom is excited to n initial=4. A 1875 nm photon is emitted as the electron falls to n…

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Q: [Ref What is the energy of a photon corresponding to radio waves of frequency 1.116 x 10° /s? Energy…

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Q: d absorbs light of wavelength close to 280nm. In what part of the electromagnetic spectrum does this…

A: Electromagnetic spectrum -  It is the entire distribution of electromagnetic radiations according to…

Q: ne longest wavelength?

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Q: Which matters in the formation of photoelectrons: intensity or wavelength?

A: Upon absorption of certain frequency of light (electromagnetic radiation) by the metal surface,…

Q: A ground state hydrogen atom absorbs a photon of light having a wavelength of 94.92 nm. It then…

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Q: When a particle of mass 9.1 x 10-28 g in a certain one- dimensional box goes from n=5 to n=2 level,…

A: Given, Mass of particle = 9.1×10-28 g            Frequency = 6.0×1014s-1 Energy of a particle in…

Q: Two waves are depicted below. Wave 1 has a wavelength of 410 nm and Wave 2 has a frequency of 5.26 ×…

A: Wave 2 has higher wavelength than wave 1 ( see figure)

Q: find the permitted values of j for an f electron?

A: f electron = For f electron, l = 3 j=l+l2j=3+12 =72   j=l-12j=3-12=52

Q: Calculate the energy for 1 mol of photons (an einstein) for light absorbed at 695 nm.695 nm.

A: The energy of the photon is given by - E E = hcλ Where, h = Planck's constant = 6.63 × 10-34 m2kg/s…

Q: A local AM radio station broadcasts at an energy of 5.29×10-31 kJ/photon. Calculate the frequency at…

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Q: Which one of the following types of radiation has the greatest energy and the highest frequency? a.…

A: We are given an electromagnetic spectrum.

Q: Use the References to access important values if needed for this question. A local FM radio station…

A: Given,  Energy of a photon = 6.26x10-29 kJ   1MHz = 106 s-1  We have to calculate the frequency at…

Q: Use this equation to determine the Energy of the following photons: 1. A photon with a wavelength of…

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Q: 2. The wavelength of the green light of from a traffic signal is centered at 522 nm. What is the…

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Q: The

A: We wil calculate frequency and energy of EM wave

Q: Light is emitted from a hydrogen lamp when electrons relax from a higher energy state ( ninitial )…

A: Given: Transition of the electron in hydrogen element is from 5 to 2. And the kinetic energy of an…

Q: A local FM radio station broadcasts at an energy of 6.35×10-29 kJ/photon. Calculate the frequency…

A: To find the value of frequency.

Q: Radio wave radiation falls in the wavelength region of 10.0 to 1000 meters. What is the energy of…

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Q: What is the energy (in kJ) of one mole of photons associated with radiation that has a frequency of…

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Q: Which type of radio waves are used to broadcast FM station?

A: Radio waves are coming under the category of  electromagnetic radiation. They are best to use…

Q: Q5. One type of sunburn occurs on exposure to UV light of wavelength of 325 nm. What is the energy…

A: Given information: Wavelength = 325 nm Moles = 0.372 mol

Q: (a) A hydrogen atom goes from the n = 5 state to the n = 2 state. Is this an absorption or an…

A: Transition from one state to another state is possible by absorption or emission of energy.

Q: What is the energy for the above frequency / wavelength for one photon and one mole? Step one: Use…

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Q: MISSED THIS? Read Section 8.2 (Pages 312-322) Watch KCV 8.2, IWE 8.2 I Revi Part A How much energy…

A: The energy is directly proportional to the frequency of wave. The energy is inversely proportional…

Q: A local AM radio station broadcasts at an energy of 4.19×10-31 kJ/photon. Calculate the frequency…

A: Data given: Energy of the photon, E = 4.19×10−31 kJ = 4.19×10−31×103 J= 4.19×10−28 J (1 kJ = 103 J)…

Q: Laser eye surgery utilizes ultraviolet radiation with a wavelength around 191 nm. What is the…

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Q: frequency

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Q: When a metal was exposed to photons at a frequency of 1.31 × 105 s-', electrons were emitted with a…

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Q: A light sample containing one mole of photons emits an energy of 1.65kj/mol. Find the frequency of…

A: Energy of a photon is given by: where h is the Plank’s constant and v is the frequency of the…

Q: c. Both hydrogen and helium glow and absorb red. Are they the same frequency of red? d. A hot solid…

A: Both hydrogen and helium glow and absorb red. But the hydrogen line is at higher energy, it has…

Q: What is the energy of photons with a frequency of 1.943e+19 s-1? Remember Planck's constant is…

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Q: ewavelength of a light that emits 4.85 x 10-19 joules of energy is nm e color of that light is:

A: The question is based on the concept of atomic structure. we have to calculate the wavelength of the…

Q: A photon of electromagnetic radiation has an energy of 4.5x10 28J. What category of electromagnetic…

A: E=hCλ  where                h=Plank's constant                C=speed of light…

Q: 1. What is the frequency of a wave? O how many times a wave is repeated during a certain interval of…

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Q: When a metal was exposed to photons at a frequency of 1.47 x 105 s-1, electrons were emitted with a…

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Q: A container with 0.2450.245 L of water is placed in a microwave and radiated with electromagnetic…

A: Given : Volume of water = 0.245 L = 245 mL…

Q: an emission with a frequency of 6.33x 1012 Hz. a. calculate the wavelength, is this emission high…

A: We will calculate wavelength and energy

Q: Which of the following electromagnetic waves is given off as heat? A. Radio Waves B. Infrared Rays…

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Q: Calculate the frequency and the energy for one photon of orange light (625 nm) traveling at the…

A: The energy of a photon is proportional to its frequency, as stated by the Planck - Einstein's…

Q: a What is electromagnetic radiation? radiant energy that behaves like a wave O high energy particles…

A: Two multiple choice questions based on electromagnetic waves, which are to be accomplished.

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.