What is the velocity, in m/s, for a particle with a mass of 6.609 x 10^29 g and a wavelength of 7,148 nm?

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: (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: 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: What wavelength , in m, does an alpha particle have if it is traveling at 15% the speed of light c?…

A: The gap that held between two consecutive points in any wave is stated as "wavelength". The common…

Q: Calculate the wavelength of a stone (mass m=0.5kg) that is laying on the beach.

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Q: Cobalt-60 is a radioactive isotope used to treat cancers. A gamma ray emitted by this isotope has an…

A: To calculate the frequency (in Hz) and wavelength (in nm) of the gamma-ray that has an energy of…

Q: binding energy

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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: What wavelength, in femtometers (fm), does an alpha particle have if it is traveling at 17.9% the…

A: Using de-broglie wavelength we can calculate wavelength of alpha particle.

Q: An unknown metal sample is interrogated using a beam of X-rays to liberate electrons which are then…

A: Given that the wavelength of x-rays is 9.54 nm. Kinetic energy of electron is 7.3716 x 10-18 J

Q: What is the frequency of a photon that has an energy of 7.5*10^-32 J ?

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Q: What is the wavelength of gamma ray electromagnetic radiation with a frequency of 2.73 × 1020 Hz? (c…

A: The objective of the question is to calculate the wavelength of gamma ray electromagnetic radiation…

Q: How fast (in m/s) must a 0.882 lbs. football travel to have a de Broglie wavelength equal to a…

A: The De Broglie wavelength is given by  where λ = wavelength in m  h = Plank's constant = 6.626 X…

Q: What is the wavelength of a proton traveling at a speed of 6.19 km/s? The mass of proton is 1.67 ×…

A: given mass of proton = 1.67 × 10-27 kg velocity = 6.19 km/s

Q: Assuming that the smallest measurable wavelength in an experiment is 0.450 fm, what is the maximum…

A: The given data is as follows: Wavelength λ = 0.450 fm = 0.450×10-15 m Velocity v = 381 m.s-1 The…

Q: A particle of matter is moving with a kinetic energy of 8.15 eV. Its de Broglie wavelength is 2.34 x…

A: The kinetic energy of the particle is given by, => K = 12mv2 where K = kinetic energy in J m =…

Q: What is the wavelength of radiation that has a frequency of 2.10 x 1014 s-1?

A: To calculate wavelength of radiation, use the formula : f = c/λ λ=c/f         --------(1) where , c…

Q: what is the wavelength of radiation having a frequency of 2.45*10^9 Hz?

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Q: What is the wavelength of an electromagnetic wave whose frequency is 4.08x10^6Hz?

A: Given, Frequency, ν = 4.08 × 106  Hz = 4.08 × 106 s-1   (1 Hz = 1 s-1) Wavelength, λ = ?

Q: Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of…

A: In the given question we have to calculate the number of photons are absorbed by the water in the…

Q: 1. The work function of a certain metal is 3.06 X 10 ^ - 19 J. If the metal  exposed to a radiation…

A: Note - Since you have asked multiple question, we will solve the first question for you. If youwant…

Q: What is the wavelength, in nanometers, of light with a frequency of 4.54 x1015 Hz?

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Q: A proton travels through space with an effective wavelength of 3.00x10^-12 m. What is its speed?

A: The de Broglie equation of wavelength is given below.

Q: Calculate the velocity of a neutron with a wavelength of 0.1319 nm.

A: Given : Wavelength of neutron = 0.1319 nm = 0.1319 X 10-9 m                              (since 1 m…

Q: What is the frequency of gamma ray radiation that has a wavelength of 11.4 pm?

A: Given :  Wavelength of gamma ray = 11.4 pm  To calculate :  Frequency of gamma ray

Q: Calculate the wavelength of an electron (m = 9.11 × 10-28 g) with a velocity of 8.38 × 106 m/s.

A: The wavelength of electron is given by λ=h/mev h=6.6×10−34Kgm2/s

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 spacecraft caught up to the comet when it was 500 million kilometers from Earth. The spacecraft…

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Q: Calculate the wavelength of a softball with a mass of 100 g traveling at a velocity of 35m/s,…

A: Given, mass of softball =100  g =0.1 kgvelocity of ball =35 msecwe are asked to calculate the…

Q: If an electron travels at a velocity of 1.000 × 107 m s–1 and has a mass of 9.109 × 10–28 g, what is…

A: Wavelength(λ) is the distance between two adjacent crests(where amplitude is maximum) or two…

Q: A photo with the nervy of 9.08 x 10^-15 Joules has what frequency, in Hertz (Hz)?

A: Given energy of photo 9.08×10-¹⁵J  We have to find its frequency

Q: A proton in a linear accelerator has a de Broglie wavelength of 122 pm. What is the speed of the…

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Q: Estimate the de Broglie wavelength of an alpha particle that has a kinetic energy of 1.47 keV. ___m

A: The de Broglie wavelength is given by  where h = Plank's constant = 6.626 X 10-34 Js p = momentum…

Q: a photon has a frequency of 1.82*10^16 s^-1. what is the energy in aJ?

A: The relationship between the frequency of photon and energy of photon is given by  E = hf where E =…

Q: What is the energy of a photon with a frequency of 7.30x 10^14 s^-1?(h=6.626x10^-34J.s)

A: The energy(E) of a photon is given by  E=hν. where    v= frequency of photon…

Q: What is the total energy (in kJ) of 0.6207 moles of photons that have a wavelength of 626.4 nm?

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Q: What is the frequency (in hertz) of a 8.67 X 10-19 joule photon? Write your answer in Scientific…

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Q: A photon has a frequency of 2.90×10^9Hz. Calculate the energy (in joules) of 1 mole of photons with…

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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.