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Chemistry 1A > Chapter 2.8: Common Polyatomic Ions and Mistakes > Flashcards

Chapter 2.8: Common Polyatomic Ions and Mistakes Flashcards

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1
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Carbonate

A

CO3^(3-)

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2
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

CO3^(2-)

A

Carbonate

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3
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Hydrogen Carbonate

A

HCO3^(2-)

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4
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

HCO3

A

Hydrogen Carbonate

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5
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Sulfide

A

S^(2-)

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6
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

S^(2-)

A

Sulfide

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7
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Sulfite

A

SO3^(2-)

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8
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

SO3^(2-)

A

Sulfite

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9
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Sulfate

A

SO4^(2-)

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10
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

SO4^(2-)

A

Sulfate

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11
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Nitrite

A

NO2^(1-)

Disclaimer:
Not to be confused with Nitrogen Dioxide (NO2 with no charge)!!

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12
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

NO2^(1-)

A

Nitrite

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13
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Nitrogen Dioxide

A

NO2

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14
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

NO2

A

Nitrogen Dioxide

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15
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

NO3^(1-)

A

Nitrate

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16
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Nitrate

A

NO3^(1-)

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17
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Iodite

A

IO2^(1-)

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18
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

IO2^(1-)

A

Iodite

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19
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Iodate

A

IO3^(1-)

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20
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

IO3^(1-)

A

Iodate

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21
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Chloride

A

Cl^(1-)

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22
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Cl^(1-)

A

Chloride

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23
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Chlorite

A

ClO2^(1-)

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24
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

ClO2^(1-)

A

Chlorite

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25
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Chlorate

A

ClO3^(1-)

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26
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

ClO3^(1-)

A

Chlorate

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27
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

ClO4^(1-)

A

Perchlorate

28
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Perchlorate

A

ClO4^(1-)

29
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Hydroxide

A

OH^-

30
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

OH^-

A

Hydroxide

31
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

H^-

A

Hydride

32
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Hydride

A

H^-

33
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Hydronium

A

H3O^+

34
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

H3O^+

A

Hydronium

35
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Oxalate

A

C4O2^4-

36
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

C4O2^4-

A

Oxalate

37
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Diatomic Molecules

A

Hydrogen, Nitrogen, Oxygen, Flourine, Chlorine, Iodine, Bromine

(FINCH Body Odor)

38
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Peroxide

A

O2^2-

39
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

O2^2-

A

Peroxide

40
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

O^2-

A

Oxide

41
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Oxide

A

O^2-

42
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Per- -ate molecules

A

Chlorate: ClO4^-
Manganate: MnO4^-
Bromate: BrO4^-
Iodate: IO4^-

43
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Thiocyanite

A

OCN^-

44
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

OCN^-

A

Thiocyanite

45
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Mercury (I)

A

Hg2^2-

46
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Hg2^2-

A

Mercury (I)

47
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Mercurous

A

Hg^2+

48
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Hg^2+

A

Mercurous

49
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Chromium (iv) oxide

A

CrO2

50
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

CrO2

A

Chromium (iv) oxide

51
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

CrO4^2-

A

Chromate

52
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Chromate

A

CrO4^2-

53
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Cr2O7^2-

A

Dichromate

54
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Dichromate

A

Cr2O7^2-

55
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

H2CrO7(aq)

A

Dichromic Acid

56
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Dichromic Acid

A

H2CrO7(aq)

57
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: Column 1 contains…

A

Alkali Metals

58
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Alkali Metals are in what column of the PTE…?

A

Column (or “group”) 1

59
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: Alkaline Earth Metals are located in…

A

Group 2

60
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

Column 2 of the PTE contains…

A

Alkaline Earth Metals

61
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: The post-transition metals are located…

A

in groups 13, 14, 15 and 16 in a pyramid shape, below the metalloids

62
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: The metalloids are located…

A

In groups 13, 14, 15 and 16 above the post-transition metals

63
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: Halogens are located…

A

In group 17

64
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: The noble gases are located…

A

In group 18, the farthest column to the right.

65
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: Where are the representative elements?

A

Groups 1-2 and 13-18

66
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

PTE: Where are the transitional elements?

A

In the middle of the PTE between the representative elements.

67
Q

Pay special attention to charges and the ate, ite, ide and per- -ate placements

If four oxyanions are possible, the prefixes/suffix pairs used are ____- -___ and ____- -____ are used.

For example, hypochlorite is ___, perchlorate is ____.
Q

A

hypo- -ous and per- -ic

ClO- and ClO4−, or hypochlorous acid and perchloric acid.

Chemistry 1A (14 decks)

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