Answered: A nitrogen laser puts out a pulse…

Science

Chemistry

A nitrogen laser puts out a pulse containing 35.2 mJ of energy at a wavelength of 337.1 nm. How many photons is this?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: laser pulse at 500. nm contains 4.95 mJ of energy. How many photons are in the laser pulse

A: E = nhv E is energy n is number of photons h is planck's constant v is frequency and it is ratio…

Q: What is the wavelength of a photon having a frequency of 49.3 THz? 1 THz = 1015 Hz

Q: Microwave ovens emit microwave energy with a wavelength of 12.5 cm.12.5 cm. What is the energy of…

A: Energy of photon is defined as , E= hv = hc/Wavelength h = planck constant = 6.63 ×10^-34 c =…

Q: Calculate the frequency of a photon with a wavelength of 343.5nm?

Q: What is the energy of a photon with a frequency of 1.22 x 1015 Hz?

A: To calculate energy of a photon:

Q: One of the primary visible emissions from a distant planet occurs at 475 nm. Calculate the energy of…

A: Photon is energy packet or fundamental unit of electromagnetic radiations ,whose rest mass is zero…

Q: Calculate the wavelength (in nm) for a photon with a frequency of 8.5 x 1012 Hz

A: Given frequency = 8.5 × 1012 Hz

Q: A 337 nm nitrogen laser puts out 2.00 W of power with a beam 4.90 mm in diameter. The beam is…

A: Energy = hcλ h is planck's constant c is speed of light λ is wavelength of light E =…

Q: What is the minimum number of microwave photons with a wavelength of 3.36 mm that will have to be…

A: Calculation of heat required to heat the water:

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

A: We have find out wavelength.

Q: A particular laser consumes 150.0 watts of electrical power and produces a stream of 1.33x10^19…

A: Given, 150watts = 150 J/s

Q: Calculate the energy (in J) of a photon with a wavelength of 319 nm.

A: Given,

Q: 20. Use the Rydberg equation to find the wavelength (in nm) of the photon absorbed when an electron…

Q: A yellow-green line occurs at 533.8 nm in the emission spectrum of iodine. What amount of energy, in…

A: Given Wavelength = 533.8 nm = 533.8 × 10-9 meter ( 1 nm = 10-9…

Q: A blu ray player uses a 40mW (=0.030J/s) laser diode that emits 4.04 x 10^20 photons during a 110…

A: Power = 0.030 J/s Time = 110 minute = 110 x 60 = 6600 sec Energy (E) = P x t = 0.030 x 6600 = 198…

Q: A particular laser consumes 200.0 Watts of electrical power and produces a stream of 1.34×1019 1050…

A: Percent efficiency can be defined as the energy produced divided by the energy consumed multiplied…

Q: Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the…

Q: A 9.00 mL ampule of a 0.150 M solution of naphthalene in hexane is excited with a flash of light.…

A: In the world of molecular interactions, the emission of photons is a fascinating phenomenon, often…

Q: A sun lamp radiates 425 J of energy per second at a wavelength of 345 nm. How many photons per…

A: Welcome to bartleby ! We have to calculate photons striking

Q: What is the energy of a photon of frequency 4.8 × 1014 Hz

A: Energy can be calculated from frequency using the relation : E = hv h = Plank's constant v =…

Q: What is the de – Broglie wavelength of a rifle with mass 11 g moving at a velocity of 950 m/s

A: The de Broglie wavelength is expressed as:

Q: Determine the energy, in J, of a photon with a wavelength of 313 nm.

Q: The laser has a light with a wavelength of (8.01x10^2)nm. Calculate the energy of this light.…

Q: The power of a red laser (A = 630 nm) is 4.00 watts (abbreviated W, where 1W = 1 J/s). How many…

A: The photon is composed of electromagnetic waves. They are electric fields travelling in space.…

Q: A photon has the energy 2.33 × 10–20 J. What is this photon's frequency?

A: We know that , energy of a photon is related to Plank's constant as,…

Q: What is the frequency for a photon with wavelength 9.14 km

A: Given values-> Wavelength = 9.14km

Q: Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the…

Q: An excited ion emits radiation at a wavelength of 431.9 nm in the visible range of the spectrum.…

A: The relation between wavelength, frequency and speed of light can be expressed as follows-

Q: Calculate the energy of electromagnetic radiation emitted from a radio station with a frequency of…

A: Given,Frequency = 96.1MHz = 96.1×106 Hz.Then,

Q: What is the energy of a photon corresponding to microwave radiation of frequency 1.144 1010 /s? J

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

Q: Consider this value: -1.6335 * 10-18 J. Based on that value, is there any 1-electron atom or ion…

A: Given: Energy = -1.6335×10-18 J Initial energy state n = 2 Final energy state n =1

Q: A photon of ultraviolet light possesses enough energy to mutate to a single strand of human DNA.…

A: Given, wavelenght of uv light λ=250 nm =250×10-9 mspeed of light =3.0×108 m/secplanck constant…

Q: The laser has a light with a wavelength of (8.07x10^2)nm. Calculate the frequency of this light.

Q: A photon has a frequency of 5.5 × 10⁸ Hz. What is the energy of this photon?

A: Given: Frequency of photon, f =5.5 × 10⁸ Hz. We know, Planck's constant , h = 6.626×10−34 Js

Q: Calculate the number of photons if a light source emists a total energy of 0.01 W with a wavelength…

A: The conversion factor for nanometers to meters is, 1 m = 109 nm or 1 nm = 10-9 m The wavelength is…

Q: A laser pointer used in the classroom emits light at 4950 Å, at a power of 4.00 mW. (One watt is the…

A: Energy of one photon =hCλWhere , h= Plank's constant 6.626x10-34J-S C=…

Q: An argon ion laser puts out 5.0 W of continuous power at a wavelength of 532 nm. The diameter of the…

Q: The power of a red laser (λ = 630 nm) is 3.25 watts (abbreviated W, where 1 W = 1 J/s). How many…

Question

A nitrogen laser puts out a pulse containing 35.2 mJ of energy at a wavelength of 337.1 nm. How many photons is this?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A liquid is exposed to infrared radiation with a wavelength of 9.44×10−4 cm. Assume that all the radiation is absorbed and converted to heat. How many photons are required for the liquid to absorb 44.00 J of heat?
Calculate the energy of a photon that has a wavelength of 91.1 nm. Recall that 1 m = 109 nm.
What is the frequency for a photon with a wavelength of 7.87 km
Calculate the wavelength of a photon (in meters) that has a frequency of 2.83 x 1013 s-1.
If a laser emits 5.4 x 1019 photons per second and transfers a total of 87.06 J of energy over 1.93 seconds, what is the wavelength of the emitted light in nm?
A laser emits a laser pulse at a frequency of 3.76 x 10^12 Hz with total energy = 2.46 x 10^-17 J. Calculate the number of photons in this pulse.
Enormous numbers of microwave photons are needed to warm macroscopic samples of matter. A portion of soup containing 445 g of water is heated in a microwave oven from 20.0°C to 98.0°C, with radiation of wavelength 1.55x10−2 m. How many photons are absorbed by the water in the soup?
If a laser emits 5.0 x 1019 photons per second and transfers a total of 80.58 J of energy over 2.06 seconds, what is the wavelength of the emitted light in nm?
The iodine molecule can be photodissociated (broken apart with light) into iodine atoms in the gas phase with light of wavelengths shorter than about 792 nmnm. A glass tube contains 3.40×1017 iodine molecules. What minimum amount of light energy must be absorbed by the iodine in the tube to dissociate 15.0 %% of the molecules?
A particular laser consumes 150.0 Watts of electrical power and produces a stream of 3.98×1019 1087 nm photons per second. What is the percent efficiency of the laser in converting electrical power to light?
Calculate the energy of a photon with a frequency of 8.24 × 1014 Hz.
What is the value of ni for an electron that emits a photon of wavelength 92.38 nm when it returns to the ground state in the H atom?