Which transition emits the highest energy photons? -- Multiple choice A → B A → C B → C B → A C → A C → B

Q: Describe the types of radiation emitted by electrons in hydrogen atoms for the following…

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Q: energy increasing Emission of Longest Wavelength Emission of Largest (Most Energy) Photon Of the…

A: When the electron jumps from lower energy to the higher energy, energy is absorbed by the electron.…

Q: Which of these transitions do you expect to release the lowest energy photon?  I II III

A: Energy of each energy level ( orbit ) is given by formula,  En = - 13.6 / n2  ( for hydrogen )…

Q: How much energy is contained in 1 mol of each? gamma -ray photons with a wavelength of 2.15x10^-5 nm

A: The energy for gamma ray will be calculated as follows,

Q: Which transition corresponds to the photon absorbed with the longest wavelength? X, Y, or Z

A: Electromagnetic spectrum involves different radiation from the lowest to the highest frequency…

Q: Assume your eyes receive a signal consisting of blue light, X = 470 nm. The energy of the signal is…

A: Formula used =  Energy = nhc/λ where n is no. of photons  h is Planck’s constant , c = speed of…

Q: 42. Suppose an element in its ground state is capable of absorbing photons with energies of 2.3 x…

A: Answer:-This question is answered by using the simple concept of calculation of energy of the photon…

Q: How much energy is does a photon with a frequency of 525 x 10^14 Hz contain?

A: We have to determine energy required by photon with frequency of 525x1014 Hz

Q: If a photon with an energy of 8.91 x 10-19 J hits the surface of a metal with a binding energy of…

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Q: If a hydrogen atom undergoes a transition from n 1 (E= 4.17 x 1019 ) to n=3 (E= 8.62 x 10 19 ). what…

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Q: The frequency of the light having the longest wavelength is O 9.23 x 1010s-1 O 5.12 x 1021s-1 O 5.00…

A: The relationship between frequency and wavelength is given by  frequency X wavelength = speed of…

Q: What is the kinetic energy of ejected electrons when Cr is irradiated with light of 2 × 1015 s–1?…

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Q: Fluorescence involves O a substance absorbing light at a particular wavelength followed by the…

A: To solve this problem we have to know about fluorescence.

Q: Which of the following forms of electromagnetic radiation has the highest frequency?  Group 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…

A: Energy and wavelength are inversely proportional.Thus, transition with the shortest wavelength will…

Q: which of the following photons has the highest energy content? Lampda: 1200nm 120nm 12nm 1nm 12000nm

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Q: Which of these types of electromagnetic radiation have photons with energy that is GREATER than the…

A: WWe have been asked which of the given types of electromagnetic radiation have photons with energy…

Q: Which of the following types of EM radiation have the highest frequency (v) photons?  (1)All of…

A: Using frequency values of given radiations.

Q: Which of the following visible colors of light has the highest frequency? O yellow O red O green O…

A: A visible light in the electromagnetic spectrum splits into seven colors. The colors are:Violet,…

Q: What wavelength (in meters) of radiation has photons of energy 6.22×10-19 J?

A: Given : Energy of photons = 6.22 X 10-19 J

Q: Calculate the energy of a photon that has a frequency of 4.5 x 10 12 s -1

A: Energy of photon (Ep)= hf Where. f = frequency of photon.             h = plank constant.

Q: 26. Calculate the energy of a single photon of radiation that has a frequency of 1.00 x 104 s. (h =…

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Q: Gamma rays contain the least amount of energy out of all the waves. O True O False

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Q: A laser in a DVD player emits about 5.0 mJ per second. If this is a "red" light, how many photons…

A: Given: Energy emitted by photon = 5.0 mJ/sec = 5.0×10-3 Js-1 Wavelength of Red light is in between…

Q: Place the following types of electromagnetic radiation in order of  increasing wavelength.…

A: James Maxwell gave an explanation about the interaction of charged bodies and its behavior in…

Q: The power of a red laser (A = 630 nm) is 4.00 watts (abbreviated W, where 1W = 1 J/s). How many…

A: The photon is composed of electromagnetic waves. They are electric fields travelling in space.…

Q: In the reaction below, 7.0 mol of NO 5.0 mol O2 are reacted together. The reaction generated 3.0 mol…

A: The formula for percent yield calculation is - Percent yield = (actual yield of product/theoratical…

Q: What is the transition in hydrogen that emits light of 486 nm?   Question 11 options:…

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Q: QUESTION 3 A swimming pool is 0.914m deep at one end and 48 in deep at the other. Which is the…

A: 1 meter(m) = 100 centimeter(cm). 1 inch(in) = 2.54 cm.

Q: What is the energy of a photon of light with a wavelength of 469 µm?

A: Planck-Einstein relation is called as Planck’s Energy –frequency relation, which states that energy…

Q: The most energetic photons are gamma rays. True False

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Q: Which of the following forms of electromagnetic radiation has the greatest energy per photon?  Group…

A: Given Electromagnetic Radiation X-rays Gamma radiation FM radio waves  Red Light

Q: Light emitted from a laser has energy 220 kJ/mol – that is, one mole of the photons (6.02 x 1023…

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Q: A 249 g portion of soup is heated in a microwave oven from 25.0°C to 90.0°C, using radiation with a…

A: Given: mass of soup = 249 g Temperature change = 25.0°C to 90.0°C wavelength = 1.55 × 10⁻² m…

Q: How many photons are contained in a flash of green light (525 nm) that contains 275 kJ of energy

A: The energy associated with photons of light is given by the formula  E = n×hcλHere , E = energy n =…

Q: Which of the following types of electromagnetic radiation has the lowest frequency? yellow blue…

A: Given electromagnetic radiations    . Lowest frequency electromagnetic radiation = ?…

Q: Put the following forms of electromagnetic radiation in order of increasing energy: X-ray Lowest…

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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.