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Chem 1a > Chapter 5+6 > Flashcards

Chapter 5+6 Flashcards

1
Q

What do molecules tend to hed towards to be stable?

A

Being Isoelectronic with a noble gas

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2
Q

Ionic

A

Metals to non-metals

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3
Q

Covalent

A

Non-metals to non-metals

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4
Q

Metalic

A

Metals, delocalized electrons, electrically conductive

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5
Q

Molecular orbital theory

A

Atomic orbitals combine to make molecular orbitals (molecular orbitals make bonds)

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6
Q

Valence bond theory

A

Each atom retains it’s own orbitals (bonds form when orbitals overlap)

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7
Q

Bond quickbits

A

Bond is measured in d
Bonds are weaker and longer between larger atoms
The stronger the bond the shorter the bond

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8
Q

Molecular orbital theory 2 types of orbitals

A

Addition of two orbitals (bonding orbital)
Subtraction of two orbitals (antibonding orbital)

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9
Q

What does MO theory evaluate?

A

The energetics of a molecule

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10
Q

What energies and forms of bonding are in mo theory

A

Lower energy (constructive bonding)
Higher energy(destructive bonding -antibonding)

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11
Q

S-orbitals combine once into…

A

1sigma and 1sigmastar

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12
Q

Px orbitals combine once to form…

A

Sigma and sigmastar

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13
Q

Py and Pz orbitals combine twice into…

A

2pi and 2pi star orbitals

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14
Q

Homonuclear species (h2, n2) are ..

A

At the same energy level

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15
Q

Bond orbital equation is..

A

(#of e (#of bonding) - # of antibonding)/2

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16
Q

If Bo cancels out (=0)…

A

No bonds exist

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17
Q

For boron, carbon, and nitrogen, the pi 2p bond is

A

Below the pi sigma bond

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18
Q

For oxygen, fluorine, or neon gas, the pi 2p is…

A

Above the sigma 2p

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19
Q

Things with partial bond orders or half pls levels filled are

A

Paramagnetic

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20
Q

Ionic naming

A

Cation anion-ide

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21
Q

Name KI

A

Potassium iodide

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22
Q

MgF2

A

Magnesium Fluoride

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23
Q

Name CaO

A

Calcium Oxide

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24
Q

Transition metals have two names if they have 2 common ions

A

-ous (lower charge)
-ic (higher charge)

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25
Q

Name SnCl2

A

(stannous chloride)

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26
Q

SnCl4

A

Stannic chloride

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27
Q

Ti charges

A

3+ 4+

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28
Q

V charges

A

3+ 5+

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29
Q

Cr charges

A

3+2+

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30
Q

Mn charges

A

2+4+

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31
Q

Iron charges

A

2+3+

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32
Q

Cobalt charges

A

2+3+

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33
Q

Ni charges

A

2+3+

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34
Q

Cu charges

A

2+1+

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35
Q

Zinc charges

A

2+

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36
Q

Ga charges

A

3+

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37
Q

Ge charge

A

4+

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38
Q

As charge

A

3-

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39
Q

Se charge

A

2-

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40
Q

Zr charge

41
Q

Nb charge

42
Q

Mo charge

43
Q

Tc charge

44
Q

Ru charge

45
Q

Rh charge

46
Q

Pd charge

47
Q

Ag charge

48
Q

Cd charge

49
Q

In charge

50
Q

Sn charge

51
Q

Sb charge

52
Q

Te charge

53
Q

No bueno

54
Q

Ta charge

55
Q

W charge

56
Q

Re charge

57
Q

Os charge

58
Q

Ir charge

59
Q

Pt charge

60
Q

Au charge

61
Q

Hg charge

62
Q

Tl charge

63
Q

Pb charge

64
Q

Bi charge

65
Q

Po charge

66
Q

Can also write the names of metallic compounds

A

Name (charge) base

67
Q

Acetate

68
Q

Acetate

69
Q

HYPOCHLORITE

70
Q

Chlorite

71
Q

Chlorate

72
Q

Perchlorate

73
Q

Nitrite

74
Q

Nitrate

75
Q

Cyanide

76
Q

Bicarbonate

77
Q

Permaganate

78
Q

Hydrogen sulfate

79
Q

Hydroxide

80
Q

Dihydrogen phosphite

81
Q

Dihydrogen phosphate

82
Q

Sulfite

83
Q

Sulfate

84
Q

Chromate

85
Q

Dichromate

86
Q

Carbonate

87
Q

Thiosulfate

88
Q

Oxalate

89
Q

Hydrogen phosphite

90
Q

Hydrogen phosphate

91
Q

Phosphite

92
Q

Phosphate

93
Q

Ammonium

94
Q

Halogen acids

A

Hydro-halogen root- ic acid

95
Q

HF

A

Hydrofluoric acid

96
Q

Oxacid (acid with oxygen)

A

[root) -ic acid from ate
Root - ite acid from ous

97
Q

Hno3

A

Nitric acid

98
Q

Covalent

A

First (name) plus prefix(root)ide
(Both no 2 vowel (drop prefix vowel))

Chem 1a (1 decks)

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