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3 years ago

Where is the potential energy equal to 0

Chemistry

1 answer:

sasho [114]3 years ago

8 0

Answer:

For example, the lowest height in a problem is usually defined as zero potential energy, or if an object is in space, the farthest point away from the system is often defined as zero potential energy. Then, the potential energy, with respect to zero at →r0, r → 0 , is just U(→r). U ( r → )

Explanation:

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Where does the energy of a nuclear power plant come from?

dezoksy [38]

Answer:

The heat energy released during nuclear fusion

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3 years ago

Noble gas compounds like KrF, XeCl, and XeBr are used in excimer lasers. Draw an approximate molecular orbital diagram appropria

Aneli [31]

Answer:

Here's what I get.

Explanation:

The MO diagrams of KrBr, XeCl, and XeBr are shown below.

They are similar, except for the numbering of the valence shell orbitals.

Also, I have drawn the s and p orbitals at the same energy levels for both atoms in the compounds. That is obviously not the case.

However, the MO diagrams are approximately correct.

The ground state electron configuration of KrF is

$(1\sigma_{g})^{2}\, (1\sigma_{u}^{*})^{2} \, (2\sigma_{g})^{2} \, (2\sigma_{u}^{*})^{2} \, (3\sigma_{g})^{2} \, (1\pi_{u})^{4} \, (1\pi_{g}^{*})^{4} \, (3\sigma_{g}^{*})^{1}$

KrF⁺ will have one less electron than KrF.

You remove the antibonding electron from the highest energy orbital, so the bond order increases.

The KrF bond will be stronger.

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4 years ago

A student makes a sound by blowing into the mouth of an empty soda bottle. How could the student make the sound louder?

natima [27]

Answer:

A. Increase the amplitude by blowing with more force.

Explanation:

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2 years ago

A. What causes these H-bonds to form? (Hint: Look at the charged regions.)

Shkiper50 [21]

Answer:

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Explanation:

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3 years ago

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vfiekz [6]

Answer:

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Explanation:

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hope this helps

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3 years ago

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