Compare the wavelengths of an electron (mass = 9.11 × 10-31 kg) and a proton (mass = 1.67 x 10-27 kg), each having (a) a speed of 7.28 x 10° m/s and (b) a kinetic energy of 1.87 x 10 15 J. Enter in scientific notation. %3D %3D your answers (a) Electron wavelength x 10 %3D Proton wavelength x 10 %3D (b) Electron wavelength x 10 Proton wavelength x 10

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: Electron microscopes operate on the fact that electrons act as waves. A typical electron kinetic…

A: Applying de-Brogalie equation ∆E= hc/lemda     = 1242 /lemda  When energy is in the eV .

Q: Calculate the wavelength (in nanometers) of light with energy 1.89 × 10–20 J per photon. (b) For…

A: For part (a) we have to find the wavelength in nanometers of light with energy 1.89 × 10–20 J per…

Q: A 232-lb fullback runs 40 yd at 19.8 +- 0.1 mi/h. (a) What is his de Broglie wavelength (in meters)?…

A: De Broglie wavelength: It is the wavelength associated with particle which having very less mass and…

Q: For a He⁺, calculate the wavelength of light (in m) that would be emitted for the orbital transition…

A: Given that :Initial orbit = 4Final orbit = 1The Rydberg constant = 1.09678 x 10⁷ m⁻¹

Q: * 00 Be sure to answer all parts. 31 kg) and a proton Compare the wavelengths of an electron (mass =…

A:

Q: For a hydrogen atom, calculate the wavelength of light (in m) that would be emitted for the orbital…

A: Given that : Initial orbit = 6 Final orbit = 1 The Rydberg constant = 1.09678 x 10⁷ m⁻¹

Q: 1a) What is the wavelength of a photon of light (in nm) whose frequency is 3.74 x 10^14Hz? 1b)…

A:

Q: Consider the following energy levels of a hypothetical atom: E4 −1.91 × 10−19 J E3 −6.11 × 10−19 J…

A: The wavelength of the photon can be calculated as, ∆E = hcλh: Planck's constantc: speed of lightλ:…

Q: Which transition in the hydrogen atom would emit light of a shorter wavelength: (a)   ni=5  --->…

A: There are two transitions given in options - one from 5 to 3 and another from 4 to 2 . we will apply…

Q: what is the energy of a mole of photons that have a wavelength of 433 nm? ( h=6.626x10^-34j•s and c=…

A: Given information,     h = h=6.626x10-34 J.s and c= 3.00x108 m/s     1 mole of photons

Q: To resolve an object in an electron microscope, the wavelength of the electrons must be close to the…

A:

Q: How fast must an electron travel (in meters per second) to have the same wavelength as the diameter…

A:

Q: A 227−lb fullback runs the 40−yd dash at a speed of 17.49  0.10 mi/h. Enter your answers in…

A: since 1 pound = 0.454 kg hence 227 pound/llb= 0.454×227=103.06 Again, 1 mile= 1.61×10-3m therefore…

Q: * 00 $寸 An electron microscope focuses electrons through magnetic lenses to observe objects at…

A: We have find out wavelength.

Q: For a hydrogen atom, calculate the wavelength of light (in m) that would be emitted for the orbital…

A:

Q: Be sure to answer all parts. A 247–lb fullback runs the 40-yd dash at a speed of 16.53 ± 0.10 mi/h.…

A: Given that mass of fullback = 232 lb 1 kg = 2.205 lb Hence,  232 lb = 1kg2.205 lb ×232 lb= 105.2 kg…

Q: (a) Calculate the energy of a single photon of light with a frequency of 6.38×108 s-¹. Energy = J…

A: Given,  The frequency of a light is 6.38 × 108 s-1  The energy of a single photon is:

Q: Calculate the energy (in joules) of (a) a photon with wavelength 2.11 × 102 nm, and (b) a photon…

A: Answer:- This question is answered by suing the simple concept of calculation of energy using the…

Q: In his explanation of the threshold frequency in the photoelectric effect, Einstein reasoned that…

A: From the concept of threshold frequency and wavelength and work function we get the answer

Q: wavelength= 4. Calculate the energy in joules of a photon with a wavelength of 5.00 x 10 * nm…

A: Convert the unit of wavelength:

Q: Compare the wavelengths of an electron (mass = 9.11 × 10-31 kg) and a proton (mass = 1.67 × 10-27…

A:

Q: Calculate the wavelength, in nanometers, of the light emitted by a hydrogen atom when its electron…

A:

Q: A particular form of electromagnetic radiation has a frequency of 4.94 × 101$ Hz. (a) What is the…

A: Consider the given information is as follows; Frequency ν = 4.94×1015 Hz Wavelength λ = ? Region of…

Q: An electron acquires a kinetic energy of 2.25 eV (electron-volt). What is the velocity (speed ) of…

A: a. The kinetic energy of electron: =2.25 eV=2.25×1.6×10-19 J= 3.6×10-19 J

Q: Calculate the time required for an electron in the n = 2 state of hydrogen to complete one orbit…

A: The answer is explained below in the image provided.

Q: Be sure to answer all parts. (a) What is the wavelength (in nm) of radiation that has an energy…

A: We know that, E = hc/λ Where,  λ = wavelength  E = energy  h = planks constant = 6.626x10-34 J.s  c…

Q: Determine the energy of a photon with a wavelength of 347 nm. (h = 6.626 x 10¯34 J•s and c = 3.00 ×…

A: Given, wavelength = 347 nm = 347 x10-9 m 1 m = 109  nm C= 3.00 x108 m/s h = 6.626 x10-34  J.s

Q: What is the wavelength of an electron traveling 5.0 × 106 m/s? The mass of an electron is 9.109 ×…

A: As per the data given in the question,mass of electron, m = 9.109×10-31 kgvelocity of electron, v =…

Q: Be sure to answer all parts. (a) What is the wavelength (in nm) of radiation that has an energy…

A:

Q: For a hydrogen atom, calculate the wavelength of light (in m) that would be emitted for the orbital…

A:

Q: A 227−lb fullback runs the 40−yd dash at a speed of 16.15  0.10 mi/h. Enter your answers in…

A: The de-Broglie wavelength is calculated as follows,                                    λ = hm v…

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.