The average speed of a diatomic oxygen molecule at 25 °C is 482.1 m-s-1. What is the average wavelength of an oxygen molecule at this temperature? Assume that the molecule acts as a single particle.

Q: Calculate the maximum wavelength, ?max, of electromagnetic radiation that could eject electrons from…

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: A certain microwave oven delivers 750 watts (J/s) of power to a coffee cup containing 41.0 g of…

A: Given: Power delivered by oven = 750 watts = 750 J/sMass of water = 41.0 gTemperature of oven = 35.3…

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

A: We are authorized to answer three subparts at a time since you have not mentioned which part you are…

Q: 6.120 The mathematical equation for studying the photoelectric effect is

A: The given data contains, maximum wavelength = 351 nm.

Q: Thomson also experimented with shining ultraviolet light at metal electrodes, such as zinc, to…

A: To calculate the maximum wavelength of light that can be used to eject an electron from zinc given…

Q: The mass of a golf ball is 45.9g . If it leaves the tee with a speed of 65.0m/s, what is its…

A: Mass (m) = 45.9 g = 0.0459 Kg Speed (v) = 65.0 m/s Plank's constant (h) = 6.63 × 10-34  Kg.m2.s-2.s…

Q: Calculate the wavelength of a photon (in meters) that has a frequency of 2.83 x 1013 s-1.

A: Given, Frequency of a Photon (f) = 2.83 x 1013 s-1 Wavelength of a photon (λ) = ? m Note: speed of…

Q: The red lasers used to read the barcodes of products at the grocery stores produce light with a…

A: Energy of a photon E = hcλ where, h = plank's constant = 6.63×10-34kg m2s c = speed of light =…

Q: In order to eject an electron from a metal, a photon of a certain minimum energy must strike the…

A: relation between energy and wavelength is given as: where E=minimum energy=7.59×10-19Jh= plancks…

Q: Which quantum number determines the energy of an electron in a hydrogen atom? a. E b. n c. ml d. l…

A: There are four quantum numbers:  n = principal quantum number i.e related to size. l= azimuthal…

Q: Consider the following electromagnetic wave. It takes 1 s for the wave to propagate (travel) from…

A: Given: wavelength = 1.6x10-3 m

Q: electron in a hydrogen atom (in its ground, or lowest, energy state) has an uncertainty in its…

A: Here, we use the concept that:- The minimum average momentum of the proton is = uncertainty in the…

Q: The equation for photon energy, E, isE=hcλ where h = 6.626×10−34 J⋅s (Planck's constant) and c =…

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

Q: Type your answers in all of the blanks and submit While we haven't really discussed this yet, there…

A: Plank's constant (h) = 6.63 × 10-34 m2.Kg/s Speed of light (c) = 3 × 108 m/s  1) wavelength of…

Q: What is the average speed of a beam of hydrogen atoms if they have a wavelength of 125 pm? Mass of a…

A:

Q: A certain rifle bullet has a mass of 8.37 g.8.37 g. Calculate the de Broglie wavelength of the…

A: We will use de-broglie wavelength formula

Q: Which of the following expressions correctly gives the energyof a mole of photons with wavelength…

A: To find:  the expression correctly gives the energy of a mole of photons with wavelength I.

Q: The electron microscope has been widely used to obtain highly magnified images of biological and…

A: Given: Velocity of electron = 9.38 X 106 m/s.

Q: A baseball pitcher's fastballs have been clocked at about 94 mph (1 mile = 1609 m).   (a) Calculate…

A: Given data :

Q: 7. Assume a microwave oven operates at a frequency of 5.98 x 1011s-1. a. What is the wavelength of…

A:

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: Compare the de Broglie wavelength of an electron moving at 1.30×107 miles per hour (5.81×106 m/s) to…

A: Introduction: We have to compare the wavelength of  de Broglie wavelength.

Q: A hydrogen atom initially in the n=7 quantum state emits a photon having a wavelength of 2.1649E-6…

A: Initial Quantum no = 7 Final quantum no = ? Wavelength = 2.1649E-6 m

Q: A person does not apply sunscreen and has 0.43 m2m2 of skin exposed to the sun for 1.00 hh.…

A: Energy of photon = hcλ  = 6.63×10-34×3×108320×10-9 = 6.216×10-19 J/photon   Area of the skin = 0.43…

Q: 3) An electron within a hydrogen atom absorbs a photon and jumps from n =1 to n 4. It then relaxes…

A: NOTE : Since you've asked multiple questions,we'll solve the first question for you.If you want any…

Q: The electron microscope has been widely used to obtain highly magnified images of biological and…

A: Given: Velocity of electron = 9.36×106 m/s.

Q: Thermal neutrons are neutrons that move at speeds comparable to those of air molecules at room…

A:

Q: Compare the wavelength for an electron (mass = 9.11 * 10-31 kg) traveling at a %3D speed of 1.0 *…

A:

Q: A certain microwave oven delivers 750 watts (Js) of power to a coffee cup containng 54,7 g of water…

A: Mass of water = 54.7 g  Initial temperature of water Ti = 23.9 °C  Final temperature of water Tf =…

Q: Thomson also experimented with shining ultraviolet light at metal electrodes, such as zinc, to…

A: To calculate the maximum wavelength of light that can be used to eject an electron from zinc given…

Q: A beam of electrons (m = 9.11 × 10-31 kg/electron) has an average speed of 2 × 108 m/s. What is the…

A: According to De Broglie, the wavelength of electron is given by  λ = h/p where λ = wavelength in m h…

Q: O ELECTRONIC STRUCTURE AND CHEMICAL BONDING Understanding the meaning of a de Broglie wavelength…

A: first we have to calculate debroglie wavelength ( λ ) and the compare it with given object wide…

Q: A watt is a unit of energy per unit time, and one watt (W) is equal to one joule per second…

A: Since 9 % of the total energy is for visible light  Hence the energy released per second in visible…

Q: A rifle bullet (mass = 1.50 g) has a velocity of 7.10 x 102 mph (miles per hour). What is the…

A:

Q: A molecule of nitrogen (N2) is moving in a container with a speed of 270.4 m/s.  Determine its…

A:

Q: An argon ion laser emits light of wavelength of 488 nm.(a) Calculate the frequency of the light.(b)…

A: (a)

Q: Calculate the de brogile wavelength of a 59.0 gram ball traveling at the speed of 85 miles/hour

A: Applying de-Brogalie equation Lemda= h/(mv)

Q: The blue color of the sky results from the scattering of sunlight by air molecules. The blue light…

A:

Q: What is the wavelength of an electron

A:

Q: Calculate the de Broglie wavelength of a moving electron with kinetic energy equal to 13.759…

A:

Q: Compare the wavelength of an electron (mass = 9.11 x 10-31 kg) travelling at a speed of 1.0 x 106…

A: Given that two particles one is small and the other is bigger. The Dual behaviour is explained by…

Q: Calculate the de Broglie wavelength for each of the following. an electron with a velocity 10.% of…

A: We have to find the de broglie wavelength

Q: (A) A photon has a wavelength of 599 nm. Calculate the energy of the photon in joules. Enter your…

A: Since you have posted multiple un-related questions, we are entitled to answer the first only.

Q: How fast must a 140.1-g baseball travel in order to have a de Broglie wavelength that is equal to…

A: Given : de Broglie wavelength of the baseball = 89.0 pm = 89.0 X 10-12 m                (Since 1 m =…

Q: Compare the de Broglie wavelength of a golf ball moving at 70.0 miles per hour (31.3 m/s) to that of…

A: We have to calculate de broglie wavelength of given particles and on basis of that we have to write…

Q: [References] hotogray lenses incorporate small amounts of silver chloride in the glass of the lens.…

A:

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

A: Given, kinetic energy of electron =2.25 eV1ev =1.602×10-19 J ; mass of an electron =9.11×10-31 kgwe…

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.