7) The familiar yellow light (1 = 590nm) from a low pressure street lamp results from the 3p → 3s transition in sodium. Suppose a transition occurs from 4p → 3s. Would the resulting emission have a wavelength _?_ %3D Answer: a. greater than 590nm. b. less than 590nm. c. equal to 590nm.

7) The familiar yellow light (1 = 590nm) from a low pressure street lamp results from the 3p → 3s transition in sodium. Suppose a transition occurs from 4p → 3s. Would the resulting emission have a wavelength _?_ %3D Answer: a. greater than 590nm. b. less than 590nm. c. equal to 590nm.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter28: Atomic Spectroscopy

Section: Chapter Questions

Problem 28.11QAP

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Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.

Question

7) The familiar yellow light (1 = 590nm) from a low pressure street lamp results from the 3p = 3s
transition in sodium. Suppose a transition occurs from 4p > 3s. Would the resulting emission have
a wavelength _?_.
Answer:
a. greater than 590nm.
b. less than 590nm.
c. equal to 590nm.

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