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15 Cards in this Set
- Front
- Back
molecular geometry
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general shape of a molecule determined by the relative positions of the atomic nuclei
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VSEPR (valence shell electron pair repulsion)
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define
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2 valence pair form and angle
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Linear
180 degrees |
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3 valence electron pairs and no lone pairs form and degree
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trigonal planar
120 degrees |
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2 valence electron pairs and 1 lone pair form and degree
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bent
120 degrees |
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4 valence electron pairs and 0 lone pairs form and angle
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tetrahedral
109.5 degrees |
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3 valence electron pairs and one lone pair form and degree
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trigonal pyramidal
109.5 degrees |
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2 valence electron pairs and two lone pairs form and degree
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Bent
109.5 degrees |
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5 valence pairs and 0 lone pairs form and angle
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trigonal bipyramidal 90 and 120
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4 valence electron pairs and 1 lone pairs form and angle
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3 valence electron pairs and 2 lone pairs
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6 valence electron pairs and 0 lone pairs
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5 valence pairs and 1 lone pairs
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4 valence pairs and 2 lone pairs
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de broglie wavelength
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lambda=h/(mv)
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