Memorizing for Exam 3 Flashcards by Mary Ostermeyer

Q

H-O bond angle (in H20)

A

104.5°

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Q

N-H bond/NH3 bond angle

A

107°

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Q

Linear bond angle

A

180°

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Q

Trigonal Planar bond angle

A

120°

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Q

Tetrahedral bond angle

A

109.5°

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Q

Trigonal Bipyramidal bond angle

A

90° and 120°

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Q

Octahedral bond angle

A

90° and 180°

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Q

C-H bond energy

A

414 kJ/mol

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Q

C-C bond energy

A

347 kJ/mol

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Q

F-F bond energy

A

159 kJ/mol

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Q

C=C bond energy

A

611 kJ/mol

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Q

O=O bond energy

A

498 kJ/mol

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Q

C≡C bond energy

A

837 kJ/mol

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Q

N≡N bond energy

A

946 kJ/mol

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Q

C=O bond energy IN CO2

A

799 kJ/mol

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Q

Fluorine electronegativity value

A

4.0

Q

Oxygen electronegativity value

A

3.5

Q

Nitrogen electronegativity value

A

3.0

Q

Carbon electronegativity value

A

2.5

Q

Hydrogen electronegativity value

A

2.1

Q

2,2 electron pair combo

A

linear, linear, sp, 180°

Q

3,3 electron pair combo

A

trigonal planar, trigonal planar, sp2, 120°

Q

3,2 electron pair combo

A

trigonal planar, bent, ~120°, sp2

Q

4,4 electron pair combo

A

tetrahedral, tetrahedral, 109.5°, sp3

4,3 electron pair combo

tetrahedral, trigonal pyramidal, <109.5°, sp3

4,2 electron pair combo

tetrahedral, bent, <109.5°, sp3

5,5 electron pair combo

trigonal bipyramidal, trigonal bipyramidal, 90° & 120°, sp^3 d

5,4 electron pair combo

trigonal bipyramidal, seesaw, <90° & <120°, sp^3 d

5,3 electron pair combo

trigonal bipyramidal, t-shaped, <90°, sp^3 d

5,2 electron pair combo

trigonal bipyramidal, linear, 180°, sp^3 d

6,6 electron pair combo

octahedral, octahedral, 90°, sp^3 d^2

6,5 electron pair combo

octahedral, square pyramidal, <90°, sp^3 d^2

6,4 electron pair combo

octahedral, square planar, 90°, sp^3 d^2