i need the answer quickly If the operator Â acts on the orthonormalizedreal functions f, and f₂ as Âf₁ = f₂ and Âf₂ =f₁. The expectation value of A for the stateW=7f₁ + 21f₂ isa. 147.0b. 490.0c. 28.0d. 73.5e. 294.0What is the number of ee distant pairs in an atomwith 32 electrons?a. 1493b. 496c. 512d. 992e. 503The intensity of an absorption peak is alwaysproportional to theO a. Molecular population of the initial stateOb. Molecular population of the final stateOc. zero-point energyOd. Energy gap between vibrational energylevels

Here we have to determine the expectation value for the operator A Given Af1 = f2; Af2= f1; where…

Answered: the operator A acts on the…

the operator A acts on the orthonormalized real functions f, and f₂ as Af₁ = f₂ and Âf₂ = f₁. The expectation value of A for the state W=7f₁ +21f₂ is

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

Techniques and applications of quantum theory

Quantum theory, often known as quantum physics, is the foundation of modern physics and encompasses the nature and behavior of matter and energy at the atomic and molecular levels. As the exact nature and behavior of atomic and subatomic particles are impossible to determine, the laws of classical physics do not apply to this discipline. As a result, quantum field theory is primarily based on assumptions and probabilities.

Question

i need the answer quickly

If the operator Â acts on the orthonormalized
real functions f, and f₂ as Âf₁ = f₂ and Âf₂ =
f₁. The expectation value of A for the state
W=7f₁ + 21f₂ is
a. 147.0
b. 490.0
c. 28.0
d. 73.5
e. 294.0
What is the number of ee distant pairs in an atom
with 32 electrons?
a. 1493
b. 496
c. 512
d. 992
e. 503
The intensity of an absorption peak is always
proportional to the
O a. Molecular population of the initial state
Ob. Molecular population of the final state
Oc. zero-point energy
Od. Energy gap between vibrational energy
levels

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