4 MISSED THIS? Read Section8.2 (Pages 312-322); Watch KCV 8.2, IWE 8.2.A heat lamp produces 20.0 watts of power at awavelength of 5.8 μm.tabcaps lockesc!1eQA@2WS#3E3$4RD F▼%5tvPart AHow many photons are emitted per second? (1 W = 1 J/s.)Express your answer to three significant figures.► View Available Hint(s)TIVEN= 5.85G6MacBook ProYΑΣΦ1910¹A&7HU* 008E(9K<0)0?4)Pphotons/sCA:{13[+ 11=11I}1

Power of the lamp = 20.0 watts = 20.0 J/s Wavelength (λ) = 5.8 µm = 5.8 × 10-6 m Photons emitted per…

Answered: Part A How many photons are emitted per…

Part A How many photons are emitted per second? (1 W = 1 J/s.) Express your answer to three significant figures. View Available Hint(s) [5] ΑΣΦ N= 5.85 10¹⁹ ● B ? photons/s

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...

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Concept explainers

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

100%

MISSED THIS? Read Section
8.2 (Pages 312-322); Watch KCV 8.2, IWE 8.2.
A heat lamp produces 20.0 watts of power at a
wavelength of 5.8 μm.
tab
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1
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Q
A
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2
W
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#3
E
3
$
4
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D F
▼
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5
tv
Part A
How many photons are emitted per second? (1 W = 1 J/s.)
Express your answer to three significant figures.
► View Available Hint(s)
T
IVE
N= 5.85
G
6
MacBook Pro
Y
ΑΣΦ
19
10¹
A
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7
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9
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0
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1

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Step 1: Part A) Writing the given values,

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Step 2: First we have to calculate the energy per photon:

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Step 3: Now, we can calculate the number of photons emitted per second,

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