When a compound containing sodium ions is heated in a Bunsen burner flame, photons with an energy of 3.38 x 10-19 J are emitted.  What is the wavelength and color of the sodium flame?

Q: When light with a wavelength of 198 nm strikes the surface of tin metal. What is the photon energy…

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Q: when the electron in a H atom moves from N=6 to n=2, light with a wavelength of _____ nanometers is…

A: According to Bohr model of atom, the energy of an electron changes when an electron jumps from one…

Q: What is the energy (in J) of a mole of photons that have a wavelength of 527 nm? (h = 6.626 × 10⁻³⁴…

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Q: A sodium flame has a characteristic yellow color due to emissions of wavelength 568 nm. What is the…

A: Given that,Wavelength = 568 nm1J = 1 Kg m2/s2

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Applying formula E = hv

Q: When light of frequency 1.30x 1015 s1 shines on the surface of cesium metal, electrons are ejected…

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Q: Heated lithium atoms emit photons of light with an energy of 2.961 × 10−19 J. Calculate the…

A: Given: Energy 2.961x10-19 J The distance between consecutive troughs or peaks is said to be the…

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: A photon has a frequency of 8.63 x 108 Hz. What is the energy of this photon in Joules? (h = 6.626 x…

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Q: A particular x-ray has a wavelength of 1.4 Å. Calculate the energy (in J) of one photon of this…

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Q: green light has a wavelength of 5.1 X 10^2 nm. What is the energy in joules of one photon of green…

A: The given value of wavelength (λ) of green light is: λ=5.1×102 nm=5.1×102×10-9 m  =5.1×10-7 m

Q: Green light has a wavelength of 5.0 x 102 nm. What is the energy, in joules, of ONE photon of green…

A: The energy of one photon (E) is calculated using equation (1) in which h is Planck\'s constant, c is…

Q: A liquid is exposed to infrared radiation with a wavelength of 2.74 x 104 cm. Assume that all the…

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Q: Potassium atoms in a flame emit light as they undergo transitions from one energy level to another…

A: Wavelength of light emitted = 405.67 nm    Color that will be visible in flame = VIOLET

Q: It takes 254 kJ/mol to eject electrons from a certain metal surface. What is the longest wavelength…

A: Given: Energy = 254 kJ/mol h = 6.626×10-34 J.s

Q: What is the energy in joules of one photon of blue light that has a wavelength of 6.89 x 10-m? c=…

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

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

A: The energy of photon is given by  E = hf where E = energy of photon  h = Plank's constant = 6.626 X…

Q: Green light can have energy of 3.88 x 10^-19 J. Calculate the wavelength of this light.

A: Energy of the electron is the product of Plank's constant and frequency. One mole of electrons…

Q: If the energy of a photon is 4.13 x 10-18 J, what is it's wavelength in nm (nanometers)?

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Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Frequency of a photon = 7.90 × 1014 Hz  h = 6.626 × 10-34 J.s  Energy of a single photon of blue…

Q: Carbon dioxide readily absorbs radiation with an energy of 4.67×10−20 J.. What is the wavelength (λ)…

A: Given is, Energy = 4.67×10−20 J

Q: Calculate the energy of the red light emmitted by a neon atom with wavelength of 680 nm.

A: Energy(E) of light ray emitted from the source can be calculated by using Planck's law:

Q: Question attached

A: The work function (φ∘) of the metal is the minimum energy that is required by the metal to remove…

Q: Titanium metal requires light with a maximum wavelength of 286 nm to emit electrons. What is the…

A: Given: The maximum wavelength of light required to emit electrons from Titanium metal is 286 nm.

Q: An electron was ejected from a sodium metal surface with 6.8 x 10¹⁴ s⁻¹ radiation. What is the…

A: The given work function ( Wo ) = 2.50 x 10-19 J The formula which is used to determine work function…

Q: The blue color in some fireworks occurs when copper(l) chloride is heated to approximately 1500 K…

A: The following information given in the question - Wavelength of the photon (^ ) = 4.50×102 nm =…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

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Q: What is the energy (in J) of a mole of photons that have a wavelength of 561 nm? (h = 6.626 × 10⁻³⁴…

A: The energy of one mole of photons is given by the formula E = NAhcλ E = energy NA = Avogadro number…

Q: What is the energy (in J) of a mole of photons that have a wavelength of 529 nm? (h = 6.626 x 10 34…

A: The energy of a photon is calculated by the formula: E=hcλ......(1) Where, E is the energy. h is the…

Q: What is the energy (in J) of a photon with a frequency of 7.37 x 1014 s-1? (h = 6.626 x 10-34 J• s)

A: The energy of photon can be calculated by using following relation between energy and frequency of…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Given  Frequency = 6.20 × 1014 Hz  Hz is also written as second-1 Frequency = 6.20 × 1014 sec-1…

Q: Which transition of an electron in the hydrogen atom emits a photon with the smallest amount of…

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

A: The energy ,frequency and wavelength of electron emitted or absorbed are related to each other…

Q: In the spectrum of sodium, there is a line with a wavelength of 589 nm. a) What color is this line?…

A: Introduction: For an electromagnetic radiation,…

Q: Heated lithium atoms emit photons of light with an energy of 2.961 × 10−19 J. Calculate the…

A:

Q: Which transition in the hydrogen atom results in emitted light with the longest wavelength? (a) n =…

A: The transition in the hydrogen atom results in emitted light with the longest wavelength has to be…

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: Given ,  Frequency of the photon  = 6.50 × 10^14 Hz Plancks constant (h) = 6.626×10^-34  J. S

Q: A laser emits light with a frequency of 4.69x1014 ?−1. If the laser emits a burst or pulse of energy…

A: Frequency, ν = 4.69 x 1014 s-1 Planck's Constant, h = 6.626 x 10-34 J s Number of photons in pulse =…

Q: When a compound containing cesium ion is heated in a Bunsen burner flame, photons with an energy of…

A: We know that,  E = hc/λ  Where,  E = Energy of 1 photon  h = Planck's constant  c = speed of light λ…

Q: A photon has a frequency of 8.89 x 10° Hz. What is the energy of this photon in Joules? (h = 6.626 x…

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Q: 7. What is the wavelength of a wave having a frequency of 3.76 x 104 Hz?

A: Given that,  Frequency of a wave f = 3.76×1014 Hz  = 3.76×1014 s-1 speed of light c = 3×108 m.s-1

Q: (a) What is the wavelength (in nm) of radiation that has an energy content of 9.53 x 10° kJ/mol? x…

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Q: The photoelectric effect can be used in engineering designs for practical applications. For example,…

A: Energy = 2.0 x 10-20 J

Q: What is the wavelength in NANOmeters of light that has an energy per photon of 5.36 x 10^19 J?

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Q: What is the energy of a mole of photons that have a wavelength of 473 nm? (h = 6.626 x 10 34 J•s and…

A: Given,wavelength(λ)=473nm=473×10-9mc=3.00×108m/sh=6.626×10-34J.s

Q: The yellow light given off by a sodium vapor lamp used for public lighting has a wavelength of 589…

A: Wavelength is related to energy and frequency by E = hν = hc/λ  where E = energy, h = Planck's…

Q: what is the wavelength of blue light with frequency of 6.88 x 10^14 hz

A: Given -  Frequency of blue light = 6.88 x 1014 Hz To find - Wavelength of blue light Formula -

Q: When the electron moves from n=5 to n=2, what is the frequency of light emitted by that electron?…

A: Wavelength of the light emitted by the electron can be determined using Rydberg equation as follows,

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A:

Q: The scattering of sunlight by the mixture of gas molecules in air results in the blue color of the…

A: