(a) What is the frequency of radiation whose wavelength is0.86 nm? (b) What is the wavelength of radiation that has afrequency of 6.4 x 1011 s -1? (c) Would the radiations in part(a) or part (b) be detected by an X-ray detector? (d) What distancedoes electromagnetic radiation travel in 0.38 ps?

Q: How much energy is there in a blue photon with wavelength 440 nm?  Answer in scientific notation. h…

A: The wavelength of light is 440 nm. The value of Planck’s constant is 6.63×10-34 kg m2 s-1. The speed…

Q: One of the radiographic devices used in a dentist's office emits an X-ray of wavelength 2.090 ×…

A: The frequency (v) of the given x-ray is calculated using equation (1) in which c is the speed of…

Q: A certain shade of blue has a frequency of 7.30×1014 Hz. What is the energy of exactly one photon of…

A:

Q: What is the wavelength of neutron traveling at the speed of 4.54 km/s?

A: Formula : Lambda = h/mc

Q: Ghostine has a threshold wavelength of 42 micrometers. a. What is the threshold energy in kJ/mol? b.…

A: a) Wavelength of light (λ)= 42 μm = 42 x 10-6 m Threshold energy = hc/λ  where, h = Plancks constant…

Q: A stellar object is emitting radiation at 3.55 mm. (a) Whattype of electromagnetic spectrum is this…

A: a) 3. 55 mm= 3.55 x 10-3 m. So, the radiation is microwave.

Q: What is the wave length (in meters) of an electromagnetic frequency is 3.64x 107 Hz? wave whose

A:

Q: (a) What is the frequency of radiation that has a wavelengthof 10 μm, about the size of a bacterium?…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Light wave A has a greater frequency than light wave B. Which has a greater wavelength? a. Wave A…

A: The wavelength of light is inversely related to the frequency of light. The frequency and wavelength…

Q: What's the frequency and energy for light with a wavelength of 712.4

A: Wavelength of light is inversely proportional to frequency of light.

Q: The microwaves used to heat food have a wavelength of 0.125 m. What is theenergy of one photon of…

A: Given: The wavelength of microwaves=0.125 m The expression used to calculate the energy of  one…

Q: What is the frequency of light (s-1) that has a wavelength of 1.23x10-6cm?

A: Since the relationship between frequency and wavelength is given by  f λ = c  where f = frequency  λ…

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

A: 1.

Q: What is the wavelength (in millimeter) of an electromagnetic wave whose frequency is ?3.64x10^7 Hz

A:

Q: 6.20 A particular form of electromagnetic radiation has afrequency of 9.87 × 1015 Hz. (a) What is…

A: Given, frequency of an electromagnetic radiation is ------ 9.87×1015Hz What is the wavelength in…

Q: 6.1 CWhat is the wavelength (in meters) of an electromagnetic wave whose frequency is 1.61 × 1012…

A: Relation between wavelength and frequency of electromagnetic waves: cλ=ν where c is speed of light,…

Q: wavelength

A:

Q: 6.12 Give two everyday examples that illustrate the conceptof quantization.

A: The two everyday examples that illustrate the concept of quantization has to be given.

Q: If the frequency of a photon is 6.61x10^15 HZ, what is it's wavelength in nanometers?

A: Frequency and wavelenghth are related through a constant value "c" speed of light.

Q: (a) A laser emits light that has a frequency of 4.69 * 1014 s - 1.What is the energy of one photon…

A: Laser is also known as ‘light amplification by stimulated emission of radiation. ’It is a process in…

Q: Ultraviolet radiation (UVB) used to treat psoriasis has awavelength of 3 * 10- 7 m, whereas infrared…

A: Given the wavelength of UV radiation and infrared radiation are3×10-7 m and 1×10-5 mwe are asked…

Q: If neon emits a red light of 693 nm, what is the frequency of this light, given that 1 nm = 1 × 10-9…

A: Given: Neon emits a red light of 693 nm.

Q: If human height were quantized in 1-foot increments, whatwould happen to the height of a child as…

A:

Q: (a) What is the frequency of radiation that has a wavelengthof 10 mm, about the size of a bacterium?…

A: a.

Q: Which of the following compounds has the longest wavelength for C=C?

A: The last one  has the longest  λmax  because it has the longest conjugated system made out of 4…

Q: ssume that a microwave oven operates at a frequency of 2.40 × 10" s-1 a. What is the wavelength of…

A: Given, Frequency, v = 2.40 × 1011 s-1

Q: A stellar object is emitting radiation at 3.55 mm. (a) Whattype of electromagnetic spectrum is this…

A: (a) 3.55 mm= 3.55 x 10(to the power of-3)m. So, the radiation is microwave.

Q: If the energy of a photon is 7.83x10^-18 J what is it's wavelength in nanometers?

A: Given, Energy of photon , E = 7.83×10-18 J

Q: When the spectrum of light from the Sun is examined in highresolution in an experiment similar to…

A: The process that causes the absorption of specific wavelengths of light from the solar spectrum is…

Q: The meter was defined in 1963 as the length equal to 1,650,763.73 wavelengths of theorange-red…

A: Given: 1m = 1,650,763.73 wavelengths of theorange-red radiation emitted by the krypton-86 atom

Q: A laser pointer used in a lecture hall emits light at 650 nm.What is the frequency of this…

A: GIVEN, wavelength(λ)=650nm=650×10-9m                                   =6.5×10-7m. Speed of…

Q: What is the wavelength of a photon if the energy is 7.27x10-19J?

A: The relationship between wavelength and energy is given as:

Q: The wavelength of light emitted from a traffic light having a frequency of 7.75 × 1014 Hz is…

A:

Q: Two electromagnetic waves are represented in the margin. (a) Whichwave has the higher frequency? (b)…

A: Given: Two electromagnetic waves-visible light and infrared radiation (IR).

Q: Determine the wavelength (in nm) of the photon associated with the transition in which the electron…

A: Here we are required to find the wavelength for transition of electron from level n=1 to n=4

Q: How much energy is contained in 1 mole of photons with wavelength of 571.8 nanometers?

A:

Q: . The photoelectric effect consists of the emission of electrons from the surface of a metal when…

A: Solution: We know the energy of photon or tiny particle is given by formula, E = hv. We have another…

Q: What is the mass of a ball bearing (in grams) with a wavelength of 7.071 x1029 m, and a velocity of…

A: Given  Wavelength (λ) = 7.071×10-29 m Velocity (v) = 0.100 m/s Mass (m)= ? From , λ= h/mv Here,  h =…

Q: The rays of the Sun that cause tanning and burning are in theultraviolet portion of the…

A:

Q: of KMHO4 Iight n value oT this tra in the visible range of the electromagnetic spectrum? Express…

A: In chemistry, the stability of a substance determines its energy level. The higher the stability of…

Q: One of the radiographic devices used in a dentist's office emits an X-ray of wavelength 2.109 ✕…

A:

Q: The threshold frequency of an arsenic metal plate is 1.16x15. Determine the frequency of a photon to…

A: Threshold frequency of an arsenic metal plate is =  1.16x 1015 Hz Maximum kinetic energy of an…

Q: The energy of electromagnetic radiation is o proportional to the frequency. O All of the above. o…

A: Since the energy of radiation is given by  => E = hf where E = energy change of radiation h =…

Q: Calculate the wavelength (in nm) of an electron moving at 3.66 x 106 m/s. Report to three…

A: Ee= hcλe=12meve2 Where, Ee = Energy of electron (J) h =…

Q: Please solve both questions with more information and do it correctly. Thank you☺️

A:

Q: (a) What is the relationship between the wavelength and thefrequency of radiant energy? (b) Ozone in…

A: The given question can be solved on the basis of the prior knowledge of the basics of spectroscopy.

Q: How fast must a 56.5-g tennis ball travel in order to have ade Broglie wavelength that is equal to…

A: Mass of tennis ball, m = 56.5 g or 0.0565 kg Wavelength, λ = 5400 A◦ 1 A◦ = 10-10 m So, the…

Q: Green light has a frequency of about 6.00×1014s−1. What is the energy of a photon of green light?

A: Energy of photon can be calculated using Planck’s equation,

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.