Ch.7 - Quantum MechanicsSee all chapters

Sections | Learn Progress |
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Wavelength and Frequency | 0 completed |

Diffraction vs Refraction | 0 completed |

The Particle Nature of Light | 0 completed |

Photoelectric Effect | 0 completed |

De Broglie Wavelength | 0 completed |

Heisenberg Uncertainty Principle | 0 completed |

Bohr Model | 0 completed |

Introduction to Quantum Mechanics | 0 completed |

End of Chapter Problems | 0 completed |

Additional Sections |
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Electromagnetic Spectrum |

Bohr and Balmer Equations |

Wave Function |

Dimensional Boxes |

Determine the wavelength (in nm) of an X-ray with a frequency of 4.2 × 10 ^{18}Hz.

a. 7.1 × 10 ^{–11}

b. 7.1 × 10 ^{–2 }

c. 1.3 × 10 ^{27}

d. 1.4 × 10 ^{10 }

e. 7.1 × 10 ^{–18}

The speed of light in air
1. is independent of th...

A low-pressure mercury-vapor lamp has a characteri...

The binding energy of an electron in iron is 7.49 ...

For light with a wavelength of 12.5 nm, determine ...

Determine the wavelength (in nm) of an X-ray with ...

The wavelength of light with a frequency of 3.30 ×...

Calculate the energy in kJ/mol of light with a wav...

What is the wavelength of a particle that has an e...

How many photons of light with frequency 5.50 × 10...

What is the frequency (Hz) of an infrared light th...

Ultraviolet light emits a total of 2.5 × 10 –17 J ...

What is the energy in joules of a mole of photons ...

What is the frequency of a 534 nm photon?
1. 6.04...

Electromagnetic radiation with a wavelength of 525...

Slightly more than of the total energy from the Su...

It takes light with a wavelength of 212 nm to brea...

You have measured the energy of a photon that you ...

What is the energy (in kJ/mol) of red photons with...

Blu-ray DVDs are read with a laser that has a wave...

One type of ultraviolet light has a wavelength of ...

Ham radio operators often broadcast on the 6-meter...

A mixture of argon and mercury vapor used in adver...

How many photons are contained in a burst of yello...

What is the frequency of the medical X-ray at 0.05...

A line in the spectrum of an element was observed ...

It takes 238 kJ/mol to break a carbon-iodine bond....

Carbon emits photons at 745 nm when exposed to bla...

How much energy is contained in 2.5 moles of 455 n...

How much energy (in kJ) do 3.0 moles of photons, a...

A. Calculate the energy of a photon with a wavelen...

Calculate the frequency of visible light having a ...

In 1.0 s, a 60 W bulb emits 11 J of energy in the ...

An ultraviolet (UV) light photon has a wavelength ...

Many small appliances and electronics operate in t...

A photovoltaic cell converts light into electrical...

Most of the light emitted by excited mercury atoms...

What is the wavelength of a beam of light having a...

The energy of a photon is
1. nλ.
2. cλ.
3. c/λ ...

The carcinogen, CCl4 has been dumped into a holdin...

The carcinogen, CCl4 has been dumped into a holdin...

A laser pulse produces 1.046 kJ of energy. It was ...

What is the wavelength of light if the energy of a...

The human eye contains a molecule called 11-cis-re...

The absorption of light of frequency 1.16 × 10 11 ...

Electromagnetic radiation with a wavelength of 525...

Use Planck's equation to determine the energy, in ...

How many photons of light with frequency 5.50 x 10...

What is the energy, in joules, of a mole of photon...

Where h = 6.626 x 10 -34 J s ( Planck's constant )...

What is the energy in joules of a mole of photons ...

Medical applications of electromagnetic radiation ...

Calculate the frequency of each of the following w...

Green light has a frequency of about 6.00 x 10 14 ...

Calculate the wavelength (in nm) of the red light ...

Calculate the wavelength (in nm) of the blue light...

Calculate the frequency of the red light emitted b...

Calculate the frequency of the green light emitted...

How many photons are contained in a flash of green...

Calculate the energy of a photon of electromagneti...

Calculate the energy of the orange light emitted b...

Hospital X-ray generators emit X rays with wavelen...

My microwave operates at a wavelength of 300.0 mm ...

How much energy is contained in 1 mol of each of t...

What is the energy (J) of a photon of a 1 km radio...

What is the wavelength (m) of light that has a fre...

A photon from a indigo laser has a wavelength of 4...

How many photons are contained in a flash of green...

Calculate the energy of a photon of electromagneti...

What is the wavelength of yellow light (in nanomet...

What is the energy of a photon of ultraviolet radi...

How many photons are produced in a laser pulse of ...

The energy of a photon of light is given by E = hv...

Calculate the wavelength of each of the following ...

Calculate the energy of a photon of electromagneti...

Ionization involves completely removing an electro...

How much total energy (in MJ/mol) would it take to...

What is the frequency of ultraviolet radiation hav...

If the frequency of an X-ray is 5.4 x 10 18 Hz, wh...

Calculate the energy of a photon of electromagneti...

Calculate the wavelength of each of the following ...

Use equation c=vλ and c=3.00 x 10 8 m/s to convert...

The wavelength of some blue light is 470.0 nm. Wha...A photon of light has a frequency of 3.26 x 1015 h...Be sure to answer all parts.What is the frequency ...For light with a wavelength of 8.20 μm, calculate ...Be sure to answer all parts.The blue color of the ...The wavelength of some red light is 700.5 nm. What...How long does it take (in minutes) for light to re...Police often monitor traffic with “K-band” radar g...Some copper compounds emit green light when they a...What are the units for wavelength and frequency of...

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