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A LEVEL CHEMISTRY > 6.1 2.2.2 SHAPES OF MOLECULES AND IONS > Flashcards

6.1 2.2.2 SHAPES OF MOLECULES AND IONS Flashcards

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1
Q

How much is bond angle reduced by when a lone pair of electrons is present?

A

around 2.5 degrees

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2
Q

tetrahedral shape bond angles (no lone pairs)

A

109.5 degrees

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3
Q

pyramidal shape bond angles (one lone pair)

A

107 degrees

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4
Q

non-linear shape bond angles (two lone pairs)

A

104.5 degrees

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5
Q

linear shape bond angle

A

180 degrees

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6
Q

trigonal planar shape bond angles (no lone pairs)

A

120 degrees

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7
Q

octahedral shape (6 bonds) bond angles (no lone pairs)

A

90 degrees

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A LEVEL CHEMISTRY (8 decks)

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