The de Broglie wavelength of an electron with a velocity of 6.90 × 106 m/s is ________ m.The mass of the electron is 9.11 × 10-28 g.

A) 9.49 × 109 B) 9.49 × 1012 C) 1.05 × 10-16 D) 1.05 × 10-13 E) 1.05 × 10-10 A) 9.49 × 109 B) 9.49 × 1012 C) 1.05 × 10-16 D) 1.05 × 10-13 E) 1.05 × 10-10

Exam 7: The Quantum-Mechanical Model of the Atom

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Determine the end (final)value of n in a hydrogen atom transition,if the electron starts in and the atom emits a photon of light with a wavelength of 486 nm.

(Multiple Choice)

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Question 121

Calculate the wavelength (in nm)of the red light emitted by a neon sign with a frequency of 4.76 × 10¹⁴ Hz.

(Multiple Choice)

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Question 122

Calculate the wavelength of a baseball (m = 155 g)moving at 32.5 m/s.

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Question 123

The de Broglie wavelength of an electron with a velocity of 6.90 × 10⁶ m/s is ________ m.The mass of the electron is 9.11 × 10^-²⁸ g.

(Multiple Choice)

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Question 124

What are the possible values of n and m_l for an electron in a 4d orbital?

(Multiple Choice)

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Question 125

How many orbitals are there in the seventh shell?

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Question 126

What value of l is represented by a f orbital?

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Question 127

Each of the following sets of quantum numbers is supposed to specify an orbital.Which of the following sets of quantum numbers contains an error?

(Multiple Choice)

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Question 128

Give the numbers for m_l for an f orbital.

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Question 129

Which of the following visible colors of light has the highest frequency?

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Question 130

Calculate the energy change associated with the transition from in the hydrogen atom.

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Question 131

Define constructive interference.

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Question 132

Calculate the energy of the violet light emitted by a hydrogen atom with a wavelength of 410.1 nm.

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Question 133

Describe the shape of a 2p_x orbital.

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Question 134

Showing 121 - 134 of 134

Determine the end (final)value of n in a hydrogen atom transition,if the electron starts in and the atom emits a photon of light with a wavelength of 486 nm.

Calculate the wavelength (in nm)of the red light emitted by a neon sign with a frequency of 4.76 × 10¹⁴ Hz.

Calculate the wavelength of a baseball (m = 155 g)moving at 32.5 m/s.

The de Broglie wavelength of an electron with a velocity of 6.90 × 10⁶ m/s is ________ m.The mass of the electron is 9.11 × 10^-²⁸ g.

What are the possible values of n and m_l for an electron in a 4d orbital?

How many orbitals are there in the seventh shell?

What value of l is represented by a f orbital?

Each of the following sets of quantum numbers is supposed to specify an orbital.Which of the following sets of quantum numbers contains an error?

Give the numbers for m_l for an f orbital.

Which of the following visible colors of light has the highest frequency?

Calculate the energy change associated with the transition from in the hydrogen atom.

Define constructive interference.

Calculate the energy of the violet light emitted by a hydrogen atom with a wavelength of 410.1 nm.

Describe the shape of a 2p_x orbital.

Matter, measurement, and Problem Solving

Atoms and Elements

Molecules,compounds,and Chemical Equations

Chemical Quantities and Aqueous Reactions

Gases

Thermochemistry

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding Ii: Molecular Shapes,valence Bond Theory,

Liquids,solids,and Intermolecular Forces

Solids and Modern Materials

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

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Exam 7: The Quantum-Mechanical Model of the Atom

Determine the end (final)value of n in a hydrogen atom transition,if the electron starts in and the atom emits a photon of light with a wavelength of 486 nm.

Calculate the wavelength (in nm)of the red light emitted by a neon sign with a frequency of 4.76 × 1014 Hz.

Calculate the wavelength of a baseball (m = 155 g)moving at 32.5 m/s.

The de Broglie wavelength of an electron with a velocity of 6.90 × 106 m/s is ________ m.The mass of the electron is 9.11 × 10-28 g.

What are the possible values of n and ml for an electron in a 4d orbital?

How many orbitals are there in the seventh shell?

What value of l is represented by a f orbital?

Each of the following sets of quantum numbers is supposed to specify an orbital.Which of the following sets of quantum numbers contains an error?

Give the numbers for ml for an f orbital.

Which of the following visible colors of light has the highest frequency?

Calculate the energy change associated with the transition from in the hydrogen atom.

Define constructive interference.

Calculate the energy of the violet light emitted by a hydrogen atom with a wavelength of 410.1 nm.

Describe the shape of a 2px orbital.

Matter, measurement, and Problem Solving

Atoms and Elements

Molecules,compounds,and Chemical Equations

Chemical Quantities and Aqueous Reactions

Gases

Thermochemistry

Periodic Properties of the Elements

Chemical Bonding I: Lewis Theory

Chemical Bonding Ii: Molecular Shapes,valence Bond Theory,

Liquids,solids,and Intermolecular Forces

Solids and Modern Materials

Solutions

Chemical Kinetics

Chemical Equilibrium

Acids and Bases

Aqueous Ionic Equilibrium

Free Energy and Thermodynamics

Electrochemistry

Radioactivity and Nuclear Chemistry

Organic Chemistry

Biochemistry

Chemistry of the Nonmetals

Metals and Metallurgy

Transition Metals and Coordination Compounds

Filters

Calculate the wavelength (in nm)of the red light emitted by a neon sign with a frequency of 4.76 × 10¹⁴ Hz.

The de Broglie wavelength of an electron with a velocity of 6.90 × 10⁶ m/s is ________ m.The mass of the electron is 9.11 × 10^-²⁸ g.

What are the possible values of n and m_l for an electron in a 4d orbital?

Give the numbers for m_l for an f orbital.

Describe the shape of a 2p_x orbital.