Ch.7 - Quantum MechanicsSee all chapters

Sections | |||
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Wavelength and Frequency | 18 mins | 0 completed | Learn |

Diffraction vs Refraction | 5 mins | 0 completed | Learn |

The Particle Nature of Light | 10 mins | 0 completed | Learn |

Photoelectric Effect | 4 mins | 0 completed | Learn Summary |

De Broglie Wavelength | 8 mins | 0 completed | Learn |

Heisenberg Uncertainty Principle | 10 mins | 0 completed | Learn |

Bohr Model | 23 mins | 0 completed | Learn |

Introduction to Quantum Mechanics | 28 mins | 0 completed | Learn Summary |

End of Chapter 7 Problems | 49 mins | 0 completed | Learn |

Additional Practice |
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Electromagnetic Spectrum |

Bohr and Balmer Equations |

Wave Function |

Dimensional Boxes |

Solution: Which one of the following set of quantum numbers would not be allowed?
A) n = 3, ℓ = 2, mℓ = 1
B) n = 3, ℓ = 1, mℓ = -1
C) n = 3, ℓ = 0, mℓ = 0
D) n = 3, ℓ = 2, mℓ = -1
E) n = 3, ℓ = 3, mℓ = 1

Which one of the following set of quantum numbers would not be allowed?

A) *n* = 3, ℓ = 2, mℓ = 1

B) *n* = 3, ℓ = 1, mℓ = -1

C) *n* = 3, ℓ = 0, mℓ = 0

D) *n* = 3, ℓ = 2, mℓ = -1

E) *n *= 3, ℓ = 3, mℓ = 1

Which response lists all the true statements about...

What is the lowest numbered principal energy level...

What value of angular momentum (l) is represented ...

Which electron is, on average, closer to the nucle...

Which electron is, on average, farther to the nucl...

Which one of the following set of quantum numbers ...

How many orbitals are allowed in a subshell if the...

In a p x orbital, the subscript x denotes which of...

All of the orbitals in a given subshell (energy su...

There are __________ possible values for the magne...

Which set of quantum numbers is correct and consis...

How many orbitals are contained in the third princ...

What are the possible values of n and ml for an el...

Identify the correct values for a 4f sublevel.
a...

A. How many hydrogen atom orbitals will have the f...

For n = 7 and ℓ = 4, what is m ℓ ?
1. 18
2. 0, 1...

What is the lowest numbered principal energy level...

An electron in a 3d orbital could have which of th...

Provide the n, l and ml value for each of the give...

The number of orbitals having a given value of (th...

Give the number of possible orbitals in an H atom ...

Which of the following quantum numbers is often de...

Which is not a possible ml value for a subshell th...

Draw and name the five d-orbitals and put on an ap...

When l = 3, what set of orbitals is designated?...

How many orbitals are allowed in a subshell if the...

What is the maximum number of orbitals having l =...

What type of orbital is designated when n = 4, l =...

What is the maximum number of possible orbitals wh...

The number of orbitals having a given value of n a...

If two electrons in the same atom have the same va...

When l = 1 what can you deduce about n and if m l ...

What are the possible values of the magnetic quant...

Which of the following quantum numbers describes t...

What does the magnetic quantum number determine?a....

Which of the following sets of quantum numbers is ...

Which of the following concepts/models/phenomena a...

a. For n=4, what are the possible values of l?b. F...

What does the magnetic quantum number determine? C...

If mℓ = 3, what can you say about ℓ?a. ℓ = 3?b. ℓ ...

If ℓ= 2, what can you deduce about n?n = 2?n > ...

What are the possible values of L for each value o...

For an electron that has quantum numbers n = 3 and...

Which of the following combinations of n and l rep...

Which subshell (for example, 1s) is designated by ...

(a) For n = 4, what are the possible values of l ?

(b) For l = 2, what are the possible values of m l...

(c) If m l is 2, what are the possible values for ...

How many possible values for l and m l are there w...

List all possible values of the angular momentum q...

How many possible values for l and m l are there ...

Give the numerical values of n and l corresponding...

Give the values for n, l, and m l for (a) each orb...

Which of the following represent impossible combin...

For the table that follows, write which orbital go...

If an electron has a principal quantum number (n) ...

Which quantum numbers must be the same for the orb...

What are the possible values of l for each of the ...

Which of the following is not a valid magnetic qua...

For a hydrogen atom, the energy of a 5p orbital is...

What quantum numbers specify these subshells: 1s 4...

Which statement about quantum numbers is incorrect...

Which set of quantum numbers (principal, angular a...

What label is given to a subshell or orbital with ...

The quantum number ______ defines the ____________...

Of the following listed orbital choices - 1p, 2d, ...

Which match is incorrect?a) de Broglie Predi...

What are the possible values of n and m l for an e...

How many different values of l are possible in the...

If two electrons in the same atom have the same va...

How many sublevels are contained in the second she...

Which subshell (for example, 1s) is designated by ...

What is the only possible value of mℓ for an elect...

Can an electron in an atom be in an energy level d...

What are the possible values of mℓ for an electron...

The existence of discrete (quantized) energy level...

Which of the following experiments in quantum mech...

The number of orbitals in an f subshell isa) 1b) 2...

Atomic orbitals developed using quantum mechanicsA...

Which set of three quantum numbers does not specif...

What is the total number of orbitals having n = 4...

Which statement about atomic orbitals and quantum ...

Which of the orbitals 2d, 3d, 3f, 4f, 5g and 5h ca...

Of the orbitals 1p, 2p, 3f, 4f, 5d, which does qua...

The number of orbitals in a 4d subshell is
a) one...

Which of the following sets of quantum numbers is ...

Give the numerical value of n corresponding to 3p.

Which set of three quantum numbers does not specif...

Each of the following atomic orbitals is possible ...

How many sublevels are in the n = 3 level?How many...

What is the value of the quantum number l for a ...

What does the angular momentum quantum number dete...

If l = 2, what can you deduce about n?
a. n = 2
...

How many orbitals in an atom can have each of the ...

If ml = 4, what can you say about l?
a. l = 4
b....

Which set of quantum numbers cannot occur together...

What are the possible values of the angular moment...

What are the possible values for the magnetic quan...How many electrons in an atom could have these set...

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