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chem 102 > midterm 2 > Flashcards

midterm 2 Flashcards

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1
Q

what is electronegativity?

A

the ability of an atom in a molecule to attract shared electrons to itself
-increases across a period
-decreases down a group

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2
Q

what is ammonium?

A

(NH4)+

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3
Q

what is hydronium?

A

(H3O)+

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4
Q

what is oxide?

A

(O2)-

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5
Q

what is peroxide?

A

(O2)2-

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6
Q

what is hydroxide?

A

OH-

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7
Q

what is acetate?

A

CH3COO-

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8
Q

what is acetic acid?

A

CH3COOH

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9
Q

what is cyanide?

A

CN-

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10
Q

what is hydrocyanic acid?

A

HCN

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11
Q

what is azide?

A

(N3)-

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12
Q

what is hydroazoic acid?

A

HN3

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13
Q

what is carbonate?

A

(CO3)2-

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14
Q

what is carbonic acid?

A

H2CO3

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15
Q

what is bicarbonate?

A

(HCO3)-

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16
Q

what is nitrate?

A

(NO3)-

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17
Q

what is nitric acid?

A

HNO3

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18
Q

what is nitrite?

A

(NO)2-

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19
Q

what is nitrous acid?

A

HNO2

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20
Q

what is sulfate?

A

(SO4)2-

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21
Q

what is sulfuric acid?

A

H2SO4

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22
Q

what is hydrogen sulfate?

A

(HSO4)-

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23
Q

what is sulfite?

A

(SO3)2-

24
Q

what is sulfurous acid?

A

H2SO3

25
Q

what is hydrogen sulfite?

A

(HSO3)-

26
Q

what is phosphate?

A

(PO4)3-

27
Q

what is hydrogen phosphate?

A

(HPO4)2-

28
Q

what is dihydrogen phosphate?

A

(H2P4)-

29
Q

what is perchlorate?

A

(ClO4)-

30
Q

what is perchloric acid?

A

HClO4

31
Q

what is chlorate?

A

(ClO3)-

32
Q

what is chloric acid?

A

HClO3

33
Q

what is chlorite?

A

(ClO2)-

34
Q

what is chlorous acid?

A

HClO2

35
Q

what is hypochlorite?

A

(ClO)-

36
Q

what is hypochlorous acid?

A

HClO

37
Q

what is chromate?

A

(CrO4)2-

38
Q

what is chromic acid?

A

H2CrO4

39
Q

what is dichromate?

A

(Cr2O7)2-

40
Q

what is dichromate acid?

A

H2Cr2O7

41
Q

what is permanganate?

A

(MnO4)-

42
Q

what is permanganic acid?

A

HMnO4

43
Q

what is linear?

A

2 electron domains
-2 bonding, 0 nonbonding, 180

44
Q

what is trigonal planar?

A

3 electron domains
-3 bonding & 0 nonbonding, 120

45
Q

what trigonal planar bent?

A

2 bonding, 1 nonbonding, <120

46
Q

what is tetrahedral?

A

4 electron domains
-4 bonding, 0 nonbonding, 109.5

47
Q

what is trigonal pyramidal?

A

3 bonding, 1 nonbonding, <109.5

48
Q

what is tetrahedral bent?

A

2 bonding, 2 nonbonding, 109.5

49
Q

what is trigonal bipyramidal?

A

5 electron domains
-5 bonding, 0 nonbonding, 90 & 120

50
Q

what is see-saw?

A

4 bonding, 1 nonbonding, <90 & <120

51
Q

what is T-shaped?

A

3 bonding, 2 nonbonding, 90 & 180

52
Q

what is trigonal bipyramidal linear?

A

2 bonding, 3 nonbonding, 180

53
Q

what is octahedral?

A

6 electron domains
-6 bonding, 0 nonbonding, 90 & 90

54
Q

what is square pyramidal?

A

5 bonding, 1 nonbonding, 90 & 180

55
Q

what is square planar?

A

4 bonding, 2 nonbonding, 90 & 120

chem 102 (2 decks)

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