Concept explainers
(a)
Interpretation:
The
Concept Introduction:
The wave nature of any light can be described by its frequency, wavelength, and amplitude. The wavelength
The relation between frequency
Here,
The relation between the energy
Here,
(a)
Answer to Problem 7.30QE
The wavelength of light is
Explanation of Solution
Rearrange equation (1) to calculate
Substitute
(b)
Interpretation:
The energy of one photon for light of frequency
Concept Introduction:
Refer to part (a).
(b)
Answer to Problem 7.30QE
The energy of one photon for light is
Explanation of Solution
Substitute
(c)
Interpretation:
The energy of one mole photon in
Concept Introduction:
Refer to part (a).
(c)
Answer to Problem 7.30QE
The energy of one mole photon for light is
Explanation of Solution
Substitute
The energy per phone is
The expression to calculate the energy of 1 mole photon is as follows:
Here,
Substitute
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Chapter 7 Solutions
Chemistry: Principles and Practice
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