intermolecular forces - hydrogen bonding Flashcards

1
Q

how much of the strength is like a covalent bond?

A

10%

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2
Q

When will hydrogen bonds form?

A

when compounds have hydrogen directly bonded to fluorine, oxygen or nitrogen

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3
Q

define hydrogen bond

A

an attraction between the positive end of one and the lone pair of electrons of the other

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4
Q

why do hydrogen bonds occur?

A

due to a large difference in electronegativity between hydrogen and the 3 atoms

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