noble gas bonding

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noble gas bonding

Postby EMurphy_2L » Mon Nov 04, 2019 7:27 pm

How would a noble gas ever bond? What type of bond is this?
In textbook question 2C.9, I don't understand how XeF2 could ever exist because F needs one electron each and Xe needs none. How are we supposed to draw this?

Rachel Yu 1G
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Re: noble gas bonding

Postby Rachel Yu 1G » Mon Nov 04, 2019 7:46 pm

Noble gases like Xe have very low ionization energy so it can be ionized by the most electronegative atoms (fluorine). Xe also has empty d-block and I think this allows these bonds to exist, though it is rare.

Sam McNeill 1E
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Re: noble gas bonding

Postby Sam McNeill 1E » Tue Nov 05, 2019 10:34 am

Anything past group 3 can have an expanded octet, making it so that Xe can bond with F while exceeding an octet.

Lauren Tanaka 1A
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Re: noble gas bonding

Postby Lauren Tanaka 1A » Tue Nov 05, 2019 2:56 pm

Noble gases like Xe can bond with other atoms since it has an expanded valence shell and thus have an empty d-orbital. This allows the atom to add more electrons into that d-orbital.

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