ot pt pt pt 1 pt 1 pt An advertising sign gives off blue light and yellow light. a. Which light has higher-energy photons? Oblue Oyellow 1 b. One of the colors has a wavelength of 570 nm, and the other has a wavelength of 490 nm. Which (Select all that apply.) Oblue - 570 nm Oyellow - 490 nm Oblue - 490 nm Oyellow - 570 nm c. Which light has the higher frequency? Oblue Oyellow Submit Answer Try Another Version [References] 10 item attempts remaining

Q: frequency a

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Q: A photon with energy of 3.910-17 J has what frequency, in Hz? A) 5.9 x 10^16 B) 3.7 x 10^15 C) 3.7…

A: Given value, Energy= 3.9×10^-17 J Frequency =?

Q: 1.Which has the longer wavelength, light with a frequency of 7.84 x 1013 sec-1or light with an…

A: 1.

Q: Photons that are green have a wavelength of approximately ____ nm, and are higher in energy than…

A: The energy of the radiation is quantized. The smallest unit of energy of the radiation is known as…

Q: Determine the energy of a photon with a wavelength of 354 nm. 3 C 8 +/- X 100 2) 5 4. 7, 1)

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Q: . Calculate the wavelength (in nm) of the red light emitted by a barcode scanner that has a…

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Q: Q1.Consider the graphs below (A - C A В .In a photoelectric effect experiment in which the frequency…

A: Given:-

Q: Consider only the following quantum levels for the hydrogen atom. The energy for each level is…

A: Answer:Here:

Q: How much energy (in J) is contained in 1.00 mole of 552-nm photons?a) 3.60 * 10 - 19 J b) 2.17 * 105…

A: The energy of photon can be calculated by the formula shown below.

Q: An advertising sign gives off blue light and yellow light. a. Which light has higher-energy photons?…

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Q: Determine the frequency and energy for yellow light with a wavelength of 589.9 nm. 5.1 x1014 19 3.37…

A: Given data is as follow: The wavelength of the yellow light = 589.9 nm = 589.9×10-9 m The frequency…

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

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Q: A ground state H-atom absorbs a photon of wavelength 94.91 nm, and its electron attains a higher…

A: The Rydberg's equation for the electronic transition in the H atom is as follows: hcλ=RH1ni2-1nf2…

Q: Iron has a work function () of 4.50 eV. What is the longest wavelength of light, in nm, that will…

A: 1) If the energy of light falling on the surface has greater energy than the work function of the…

Q: What is the frequency of a photon if the energy is 6.59 x 10-19 J? (h= 6.626 x 10-34 J·s)

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Q: 18. How many photons does 3.677 x 10 20 k] energy from green light (A= 486.15 nm) have? Select one:…

A: We know that , energy of a photon is related to Plank's constant as,…

Q: What is the frequency of ultraviolet light with a wavelength of 303 nm? Hz

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Q: 6. What is the wavelength (^) of blue light with a frequency (v) of 6.68 x 1015 s? (c = 3.00 x 10%…

A: Frequency is defined as the number of cycles per second. Wavelength is defined as the distance…

Q: QUESTION 1 Light with lower energy will have a wavelength and a frequency than higherer energy…

A: The energy of an electromagnetic wave photon is given by: E = hvE = hCλ where: h = plank constant C=…

Q: -6 8 What is the frequency of light having a wavelength of 4.50 x 10 cm? (c = 3 x 10° m/s) 4 -1 O a.…

A: The wavelength of the light is = 4.50 x 10-6 cm The speed of light is = 3 x 108 m/s The frequency of…

Q: 1. Determine the frequency and energy for light with a wavelength of 712.7 nm. v = ___ s-1 E = ___…

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Q: What is the photon frequency (Terahertz = 1012 Hz) needed to move an electron in a hydrogen atom…

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Q: Calculate the energy of a photon with a wavelength of 5.00 x 10 ^ 4 nm Select one: a. 3.98 x 10 ^ -…

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Q: Calculate the energy for 1 mol of photons (an einstein) for light absorbed at 685 nm. E = ___ J

A: Given  Wavelength     = 685 nm  1 nm     = 10 -9 meter 685 nm = 685 × 10-9 meter Energy of one mole…

Q: Question 11 of 30 What is the frequency of green light that has a wavelength of 531 nm? (c = 3.00 x…

A: Wavelength  (λ) = 531 nm   = 531×10-9 m   ( 1 nm = 10-9 m)  Frequency (ν) = ?

Q: Which of the following electron transition in an atom will absorb the energy with shortest…

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Q: Consider light with a wavelength of 1.25 x 10-1° m. What is the frequency (in Hz) of this type of…

A: The question is based on the concept of dimensional analysis. we have been given wavelength of…

Q: 48. Excited hydrogen atoms emit light in the ultraviolet at 2.47 x 1015 Hz. What is the energy of a…

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Q: what is the energy of a photon with a frequency of 5.40*1014 s-1? (h=6.626*10-34 J.s)

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Q: What is the energy of a photon with a wavelength of 245 nm? hc E = h = 6.626×10-34 |s and c =…

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Q: 2. For each of the following, describe the relationship as directly or inversely proportional: a)…

A: * Wavelength is define as the distance  between two adjacent crest or trough.  * Frequency is the…

Q: 1. Which has a greater frequency, light of wavelength 627 A or light of wavelength 462 nm? 2. Which…

A: 1. Equation for frequency,                                                f = ⱽ / ᴧ where   ⱽ :…

Q: The energy in joules of a photon of wavelength 355 nm is a) 5.60 x 10-15 J b) 5.60 x 10-19 J c) 5.60…

A: Given,  The wave length of a light = 355 nm.  The energy of a photon at this wave length is:

Q: part 1: A photon has an energy of 6.03*10-19 J. What is the frequency of this photon in MHz? part…

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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.