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Elena-2011 [213]
3 years ago
13

Which of the following is an example of a Lewis acid?

Chemistry
1 answer:
Agata [3.3K]3 years ago
4 0

Answer:

C. BF3

Explanation:

The boron in BF3 is electron poor and has an empty orbital, so it can accept a pair of electrons, making it a Lewis acid.

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Marat540 [252]

Answer:

Isotopes

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Isotopes are atoms of the same element that contain an identical number of protons, but a different number of neutrons. Despite having different numbers of neutrons, isotopes of the same element have very similar physical properties.

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Which of the following are excited in ultraviolet photoelectron spectroscopy?
zavuch27 [327]

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D. Valance Electrons

Explanation:

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