Explain the wavelength of the photon required to ionize

Assignment Help Chemistry

Reference no: EM13648098

Determine the wavelength (in nm) of the photon required to ionize one atom of cesium (IE1 = 376 kJ/mol). With what region of the electromagnetic spectrum does this photon correspond (infrared, visible, or ultraviolet)?

A. 528 nm; IR
B. 528 nm; VIS
C. 318 nm; UV
D. 318 nm; VIS

Reference no: EM13648098

Questions Cloud

Two isotropic point sources of light : Two isotropic point sources of light (S1 andS2) are separated by a distance d = 250μm along a yaxis and emit in phase at wavelength 841nm and at the sameamplitude. A light detector is located at point P at coordinatexp on the x axis.

Define an excess of hydrochloric acid : Emma is analyzing a sample which contains some zinc in it. The sample is .198 g. She reacts it with an excess of hydrochloric acid and measures hydrogen gas produced. The determination shows the sample to be 84% zinc. What amount of hydrogen (meas..

Evaluate what is the weight of the plane : An airplane has an effective wing surfacearea of 10 m2 that is generating the lift force. What is the weight of the plane

Estimate for what length of time did the wheel rotate : After fixing a flat tire on a bicycle you give the wheel a spin. For what length of time did the wheel rotate

Explain the wavelength of the photon required to ionize : Determine the wavelength (in nm) of the photon required to ionize one atom of cesium (IE1 = 376 kJ/mol). With what region of the electromagnetic spectrum does this photon correspond (infrared, visible, or ultraviolet)

Calculate the magnitude of the torque on the dipole : An electric dipole consists of charges +2e and-2e separated by 0.78 nm. It is in an electric field ofstrength 2.90*106 N/C. Calculate the magnitude of the torque on the dipole when the dipole moment has the following orientations.

What would be the photon energy of this light : You will find in Chapter 39 that the electrons cannot move indefinite orbits within atoms, like the planets in our solar system. What would be the photon energy of this light

What is the average current induced in the loop : A wire loop of radius 0/5 m has a resistance of 2.0 ohms. A uniform magnetic field perpendicular to the plane of the loop increases from 0 to 2.0T in .25 s What is the average current induced in the loop?

Compute what is the frequency of vibration : A string of length 0.32 m is fixed atboth ends. The string is plucked and a standing wave is set up thatis vibrating at its second harmonic. What is the frequency of vibration

User Account

All Pages