Pls answer letter d Sodium metal requires a photon with a minimum energy of 4.41 x10-19 J to emitelectrons.a. What is the minimum frequency of light necessary to emit electrons fromsodium via the photoelectric effect?b. What is the wavelength of this light?If sodium is irradiated with light of 405 nm, what is the maximum possiblekinetic energy of the emitted electrons?d. What is the maximum number of electrons that can be freed by a burst of lightwhose total energy is 1.00 µJ?

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Chemistry

Pls answer letter d

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter7: Electronic Structure

Section: Chapter Questions

Problem 7.38QE

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Question

Pls answer letter d

Sodium metal requires a photon with a minimum energy of 4.41 x10-19 J to emit
electrons.
a. What is the minimum frequency of light necessary to emit electrons from
sodium via the photoelectric effect?
b. What is the wavelength of this light?
If sodium is irradiated with light of 405 nm, what is the maximum possible
kinetic energy of the emitted electrons?
d. What is the maximum number of electrons that can be freed by a burst of light
whose total energy is 1.00 µJ?

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