The velocity of an electron in the n=3 state of a hydrogen atom has an uncertainty...
The velocity of an electron in the n=3 state of a hydrogen atom
has an uncertainty 4.3%. What is the uncertainty in the position of
the electron? Report your answer in Å (1 Å = 10-10
m).
Δx= ______ Å
Homework Answers
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The velocity of an electron in the n=3 state of a hydrogen atom
has an uncertainty...
For an electron in the n - 1 state of the hydrogen atom, calculate the total...
For an electron in the n - 1 state of the hydrogen atom, calculate the total energy of the electron. (Express your answer to four significant figures.) times 10^-18J For an electron in the n - 1 state of the hydrogen atom, calculate the speed of the electron. (Express your answer to four significant figures.) times 10^6m/s For an electron in the n - 4 state of the hydrogen atom, calculate the angular moment. (Express your answer to four significant...
(20 points) Treat the hydrogen atom as a one-dimensional problem, where the electron is confined to the diameter of the atom in the first excited state (n-2). a.) Use the uncertainty principle to...
(20 points) Treat the hydrogen atom as a one-dimensional problem, where the electron is confined to the diameter of the atom in the first excited state (n-2). a.) Use the uncertainty principle to estimate the minimum kinetic energy of an electron in this state, assuming that the uncertainty in position equal to it's diameter. (Note: Relativistic corrections are not necessary). b.) Assuming this excited electron only remains in this state for 0.1 ns, before emitting a photon and returning to...
What is the uncertainty of the position of an electron when the uncertainty in velocity is...
What is the uncertainty of the position of an electron when the uncertainty in velocity is 1 Å/s? Group of answer choices a. 5.7 x 10-34 m b. 5.7 x 10-10 m c. 5.7 x 10+1 m d. 5.7 x 10+5 m
11.10 Suppose that the uncertainty in determining the position of an electron circling an atom in...
11.10 Suppose that the uncertainty in determining the position of an electron circling an atom in an orbit is 0.4 Å. What is the uncertainty in its velocity?
The velocity of the electron in the ground state of the hydrogen atom is 2.30 ×...
The velocity of the electron in the ground state of the hydrogen atom is 2.30 × 106 m/s. What is the wavelength of this electron in meters?
A hydrogen atom has an excited electron in the n = 5 state. The electron descends...
A hydrogen atom has an excited electron in the n = 5 state. The electron descends to the n = 2 state. What is the energy level of the n = 5 state? What is the energy level of the n = 2 state? What is the wavelength of the emitted photon (3 sigfigs please)?
The velocity of the electron in the ground state of the hydrogen atom is 1.90x106 m/s.
The velocity of the electron in the ground state of the hydrogen atom is 1.90x106 m/s. What is the wavelength of this electron in meters?
German physicist Werner Heisenberg related the uncertainty of an object's position to the uncertainty in its velocity...
German physicist Werner Heisenberg related the uncertainty of
an object's position to the uncertainty in its velocity
where is Planck's constant and is the mass of the
object.
The mass of an electron is
What is the uncertainty in the position of an electron moving
at with an uncertainty of
German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Au) Δx 2 ΔπηΔυ where h is Planck's constant and m is...
The velocity of the electron in the ground state of the hydrogen atom is 1.40×106 m/s...
The velocity of the electron in the ground state of the hydrogen atom is 1.40×106 m/s What is the wavelength of this electron in meters?
Problem 2. a. If an atom has an electron in the n= 5 state with m=3,...
Problem 2. a. If an atom has an electron in the n= 5 state with m=3, what are the possible values of 1? b. Find the wavelength of the third line (n=4 to n=1) in the Lyman series (hydrogen atom), and identify the type of EM radiation.
For an electron in the n - 1 state of the hydrogen atom, calculate the total energy of the electron. (Express your answer to four significant figures.) times 10^-18J For an electron in the n - 1 state of the hydrogen atom, calculate the speed of the electron. (Express your answer to four significant figures.) times 10^6m/s For an electron in the n - 4 state of the hydrogen atom, calculate the angular moment. (Express your answer to four significant...
(20 points) Treat the hydrogen atom as a one-dimensional problem, where the electron is confined to the diameter of the atom in the first excited state (n-2). a.) Use the uncertainty principle to estimate the minimum kinetic energy of an electron in this state, assuming that the uncertainty in position equal to it's diameter. (Note: Relativistic corrections are not necessary). b.) Assuming this excited electron only remains in this state for 0.1 ns, before emitting a photon and returning to...
11.10 Suppose that the uncertainty in determining the position of an electron circling an atom in an orbit is 0.4 Å. What is the uncertainty in its velocity?
German physicist Werner Heisenberg related the uncertainty of
an object's position to the uncertainty in its velocity
where is Planck's constant and is the mass of the
object.
The mass of an electron is
What is the uncertainty in the position of an electron moving
at with an uncertainty of
German physicist Werner Heisenberg related the uncertainty of an object's position (Ax) to the uncertainty in its velocity (Au) Δx 2 ΔπηΔυ where h is Planck's constant and m is...
Problem 2. a. If an atom has an electron in the n= 5 state with m=3, what are the possible values of 1? b. Find the wavelength of the third line (n=4 to n=1) in the Lyman series (hydrogen atom), and identify the type of EM radiation.
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