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INORGANIC CHEMISTRY > PART 3 > Flashcards

PART 3 Flashcards

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1
Q

IDENTIFY THE IONS.

MERCULES

A
  • Mercurous
  • Lead
  • Silver
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2
Q

IDENTIFY THE IONS.

COPPER CABLE

A
  • Copper
  • Cadmium
  • Bismuth
  • Lead
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3
Q

IDENTIFY THE IONS.

MARTIAN

A
  • Mercuric
  • Arsenic
  • Tin
  • Antimony
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4
Q

IDENTIFY THE IONS.

NICO

A
  • Nickel
  • Cobalt
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5
Q

IDENTIFY THE IONS.

ZACH IRON MAN

A
  • Zinc
  • Aluminum
  • Chromium
  • Iron
  • Manganese
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6
Q

IDENTIFY THE IONS.

BACAL ST.

A
  • Barium
  • Calcium
  • Strontium
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7
Q

IDENTIFY THE IONS.

POLIS MAGNUM AMMO

A
  • Potassium
  • Lithium
  • Sodium
  • Magnesium
  • Ammonium
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8
Q

IDENTIFY THE PRECIPITANT.

GROUP 1

MERCULES

A

6M HCl

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9
Q

IDENTIFY THE PRECIPITANT.

GROUP 2A

COPPER CABLE

A

5% thioacetamide in diluted acid

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10
Q

IDENTIFY THE PRECIPITANT.

GROUP 2B

MARTIAN

A

5% thioacetamide in diluted acid

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11
Q

IDENTIFY THE PRECIPITANT.

GROUP 3A

NICO

A

5% thioacetamide in NH3

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12
Q

IDENTIFY THE PRECIPITANT.

GROUP 3B

ZACH IRON MAN

A

5% thioacetamide in NH3

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13
Q

IDENTIFY THE PRECIPITANT.

GROUP 4

BACAL ST.

A

(NH4)2CO3 + 95% Ethanol

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14
Q

IDENTIFY THE PRECIPITANT.

GROUP 5

POLIS MAGNUM AMMO

A

None

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15
Q

What group is insoluble in sodium sulfide (Na2S)?

A

Group 2A: COPPER CABLE

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16
Q

What group is soluble in sodium sulfide (Na2S)?

A

Group 2B: MARTIAN

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17
Q

What group is soluble in 1M HCl?

A

Group 3A: NICO

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18
Q

What group is insoluble in 1M HCl?

A

Group 3B: ZACH IRON MAN

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19
Q

COLOR OF PRECIPITATED SULFIDES

Manganese (Mn+2)

A

Pink

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20
Q

COLOR OF PRECIPITATED SULFIDES

Antimony (Sb+2, Sb+5)

A

Orange (Orange-red)

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21
Q

COLOR OF PRECIPITATED SULFIDES

Cadmium (Cd+2)

A

Yellow (Brown)

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22
Q

COLOR OF PRECIPITATED SULFIDES

Tin (Sn+2)

A

Yellow (Brown)

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23
Q

COLOR OF PRECIPITATED SULFIDES

Arsenic (As+2, As+5)

A

Yellow

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24
Q

COLOR OF PRECIPITATED SULFIDES

Copper (Cu+2) and Cobalt (Co+2)

CuCo

A

Black

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25
Q

COLOR OF PRECIPITATED SULFIDES

Iron (Fe+2) and Mercury (Hg+2)

FeHg

A

Black

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26
Q

COLOR OF PRECIPITATED SULFIDES

Tin (Sn+4) and Silver (Ag+)

SnAg

A

Black

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27
Q

COLOR OF PRECIPITATED SULFIDES

Bismuth (Bi+3) and Nickel (Ni+2)

BiNi

A

Black

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28
Q

COLOR OF PRECIPITATED SULFIDES

Lead (Pb+2)

A

Black

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29
Q

IDENTIFY THE GROUP.

The Insoluble Chlorides

A

GROUP 1: MERCULES

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30
Q

IDENTIFY THE GROUP.

The Acid Insoluble Sulfides

A

GROUP 2:
* A: COPPER CABLE
* B: MARTIAN

31
Q

IDENTIFY THE GROUP.

The Base Insoluble Sulfides

A

GROUP 3:
* A: NICO
* B: ZACH IRON MAN

32
Q

IDENTIFY THE GROUP.

The Insoluble Carbonates

A

GROUP 4: BACAL ST.

33
Q

IDENTIFY THE GROUP.

The Soluble Sulfides

A

GROUP 4: BACAL ST.

34
Q

IDENTIFY THE GROUP.

The Soluble Group

A

GROUP 5: POLIS MAGNUM AMMO

35
Q

IDENTIFY THE CATION.

White curdy ppt with HCl that is soluble in NH4OH

A

Silver (Ag+)

36
Q

IDENTIFY THE CATION.

Cherry red ppt

A

Nickel (Ni+2)

37
Q

IDENTIFY THE CATION.

Pungent odor

A

Ammonium (NH4+)

38
Q

IDENTIFY THE CONFIRMATORY REAGENT FOR THE CATION.

Ammonium (NH4+)

A

Diluted NaOH

39
Q

IDENTIFY THE CONFIRMATORY REAGENT FOR THE CATION.

Nickel (Ni+2)

A

Dimethylglyoxime (DMG)

40
Q

IDENTIFY THE CONFIRMATORY REAGENT FOR THE CATION.

Silver (Ag+)

A

HCl and NH4OH

41
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Copper salts

Cu+2

A

Blue

42
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Nickel

Ni+2

A

Green

43
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Manganates

A

Green

44
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Ferrous

Fe+2

A

Green

45
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Ferric

Fe+3

A

Yellow

46
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Chromium (Cr+3)

Cr+3

A

Green

47
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Chromate

A

Yellow

48
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Dichromate ions

A

Orange-red

49
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Permanganate ions

A

Purple

50
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Manganese

Mn+2

A

Pink

51
Q

PRELIMINARY EXAMINATION OF A LIQUID: IDENTIFY THE COLOR.

Cobalt

Co+2

A

Pink

52
Q

An analytical method used for detecting the presence of certain metals where a small amount of a substance is volatilized and the characteristic glow of the substance is observed.

A

Flame Test

53
Q

Which zone of the flame is used for flame test?

A

Lower oxidizing zone

54
Q

The cobalt glass absorbs radiation from ____.

A

Sodium (Na)

55
Q

This is done using a platinum wire dipped in concentrated HCl over the non-luminous bunsen flame.

A

Flame Test

56
Q

The non-luminous part of the flame that is used for flame test.

Color

A

Blue Flame

57
Q

FLAME TEST WITH COBALT GLASS

Sodium

Na

A

Nil

58
Q

FLAME TEST WITH COBALT GLASS

Potassium

K

A

Crimson

59
Q

FLAME TEST WITH COBALT GLASS

Calcium

Ca

A

Light Green

60
Q

FLAME TEST WITH COBALT GLASS

Strontium

Sr

A

Purple

61
Q

FLAME TEST WITH COBALT GLASS

Barium

Ba

A

Bluish Green

62
Q

FLAME TESTS

Sodium

Na

A

Persistent Golden Yellow

63
Q

FLAME TESTS

Potassium

A

Violet (Lilac)

64
Q

FLAME TESTS

Lithium

Li

A

Carmine Red

65
Q

FLAME TESTS

Strontium

Sr

A

Crimson Red

66
Q

FLAME TESTS

Calcium

Ca

A

Brick Red

67
Q

FLAME TESTS

Barium

Ba

A

Yellowish-green

68
Q

FLAME TESTS

Borates

A

Green

69
Q

FLAME TESTS

Copper

Cu

A
  • Green
  • Blue (wire slowly corroded)
70
Q

FLAME TESTS

Thallium

Tl

A

Green

71
Q

FLAME TESTS

Lead

Pb

A

Blue (wire slowly corroded)

72
Q

FLAME TESTS

Arsenic

As

A

Blue (wire slowly corroded)

73
Q

FLAME TESTS

Antimony

Sb

A

Blue (wire slowly corroded)

74
Q

FLAME TESTS

Bismuth

Bi

A

Blue (wire slowly corroded)

INORGANIC CHEMISTRY (5 decks)

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