What is the average speed of a beam of hydrogen atoms if they have a wavelength of 125 pm? Mass of a hydrogen atom = 1.674 x 10–24 g

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 × 108 J-s. In that…

A: Answer:According to De-broglie equation wavelength of any particle that shows dual nature is:Here:

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10 -16 J's. In…

A:

Q: Consider the electron of a Li²+ ion that undergoes a transition from a higher energy state n to its…

A: Given ,  ν0=5.464×1014 s-1

Q: The wavelength of some violet light is 420.0 nm. What is the frequency of this violet light? V = S-1

A:

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10-37J.s. In that…

A: Quantum mechanics deals with microscopic objects and classical mechanics deals with macroscopic…

Q: Determine the mass of a ball with a velocity of 20.0 m/s and a wavelength of 8.92 × 10-34 m.

A:

Q: Calculate the velocity of an electron (me = 9.10939×10-31 kg) having a de Broglie wavelength of…

A: The de Broglie hypothesis: De Broglie proposed that just as light has both wave-like and…

Q: An ampule of napthalene in hexane contains 5.00x10^-4 mol napthalene. The napthalene is excited with…

A: Given: 5.00 × 10-4 mol naphthalene in an ampule wavelength = 349 nm Energy emitted = 15.5 J…

Q: A VHF television station assigned to channel 8 transmits its signal using radio waves with a…

A:

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

A: The energy required is given by, E=m.C.∆T where m is the mass, C is the specific heat and ∆T is the…

Q: Calculate the wavelength (in nanometers) of a photon emitted by a hydrogen atom when its electron…

A:

Q: Tropospheric ozone is produced when UV light interacts with gas particles near the earth's surface.…

A: Tropospheric ozone is produced when UV light interacts with gas particles near the earth's surface.…

Q: function represents the minimum amount of energy to observe ejected electrons via the photoelectric…

A: Given,  Titanium has a work function = 6.94 x 10-19 J. The maximum kinetic energy of ejected…

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10 12 J.S. - In…

A: de-Broglie wavelength is given by the following expression                             λ=hp…

Q: What is the wavelength (in pm) of a proton traveling at a speed of 6.21 km/s?

A: The wavelength (in pm) of a proton travelling at a speed of 6.21 km/s is calculated as,

Q: A laser pointer used in a lecture hall emits light at 445 nmnm. What is the frequency of this…

A: We have wavelength of light as 445 nm, we have to calculate the frequency of this light in s-1  upto…

Q: Determine the wavelength of an electron that has a kinetic energy of 1.15 x 10-19 J. Report your…

A: Kinetic energy = 1.15 × 10-19 J  Wavelength of an electron (in nm) = ?

Q: Calculate the wavelength (in nanometers ) of a photon emitted by a hy drogen atom when its electron…

A: Whenever an electron absorbs energy it gets excited to higher energy state from lower energy state.…

Q: How fast must a 148 g baseball travel in order to have a de Broglie wavelength that is equal to that…

A: de-Broglie wavelength(L) = 100 pm 1 pm = 10-12 m So, L = 100×10-12 = 10-10 m Mass(m) = 148 g = 0.148…

Q: Calculate the wavelength (in nm) of the blue light emitted by a mercury lamp frequency of 6.32x10^14…

A: Given the frequency of radiation =6.32×1014 Hzwe are asked to calculate the wavelength of…

Q: Water is exposed to infrared radiation of wavelength 2.8×10−4 cm . Assume that all the radiation is…

A: Given data, wavelength (λ)=2.8×10-4cmMass of water=2.1g∆T=2.3KCwater=4.184J/g.K

Q: How fast must a 56.5-g tennis ball travel to have a de Broglie wavelength equal to that of a photon…

A: From given data  mass, m = 56.5 g = 56.5×10-3 kg de Broglie wavelength, ⋋ = 5400 Å= 5400 × 10-10 m…

Q: The microwave from the introduction emits radiation at 2,450 MHz. You want to make a mug cake after…

A:

Q: Calculate the wavelength of an electron and proton, each travelling 6% of the speed of light.

A: Answer:- This question is answered by using the simple concept of de Broglie' s principle of dual…

Q: If an atom of neon-20 were moving at its root mean square velocity at 255°C, what would the de…

A: Root mean square velocity=3RTMGwhere ,         R=Universal gas constant         T=Temperature in…

Q: What is the de Broglie wavelength, in meters, of an O2 molecule traveling at 521 m/s?

A: Introduction: We have the formula to calculate the de Broglie wavelength,…

Q: The total energy of a mole of photons of a particular type of IR light is 10.7025 kJ. What is the…

A: Energy of one photon is inversely proportional to the wavelength of the radiation. Higher the energy…

Q: A local FM radio station broadcasts at a frequency of 93.2 MHz. Calculate the wavelength at which it…

A:

Q: An argon ion laser puts out 4.8 W of continuous power at a of 532 nm. The diameter of the laser beam…

A: we have to calculate the number of photons that travel through the pinhole per second

Q: Compare the momentum of a photon with a wavelength of 9.7´10-11 m to that of a 142 g baseball with a…

A:

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 1018 J.s. In that…

A: First we need to calculate the de broglie wavelength and compare with the size.

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10 J.s. In that…

A:

Q: Calculate the de Broglie wavelength (in picometers) of a hydrogen atom traveling at 440 m/sm/s .…

A:

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10 J.S. In that…

A:

Q: At what speed is an electron's de Broglie wavelength 1.03nm? At what speed is an electron's de…

A:

Q: In Einstein's photoelectric experiment, the kinetic energy (K.E.) of an electron displaced from a…

A: When we energy of Photon to metal then electron which have minimum energy tha is equal to threshold…

Q: A container with 0.2450.245 L of water is placed in a microwave and radiated with electromagnetic…

A: Since the energy required for increasing the temperature of water by 69.9 °C is given by  Q = mCpΔT…

Q: Find the de Broglie wavelength of an electron in the n=3 orbital of a hydrogen atom. Show the…

A: Given, Orbital of a hydrogen atom (n) = 3 De broglie wavelength (λ) = ?

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 x 10 ° J.s. In that…

A:

Q: Imagine an alternate universe where the value of the Planck constant is 6.62607 × 10 J.s. In that…

A:

Q: A local FM radio station broadcasts at a frequency of 97.9 MHz. Calculate the wavelength at which it…

A: Given, Frequency= 97.9 MHz= 97.9×10^6 s^-1

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.