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HSC Chemistry 🧪 > OC Pathwayssss, Indicators, Cation and Anion tests > Flashcards

OC Pathwayssss, Indicators, Cation and Anion tests Flashcards

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1
Q

Alkyne –> Alkene

A

catalyst: H2, Ni or Pt

Hydrogenation

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2
Q

Alkene –> Alkane

A

H2, Ni or Pt

Hydrogenation (Addition)

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3
Q

Alkane –> Haloalkane

A

Br2, CI2, I2, F2

Halogenation (substitution)

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4
Q

Alkene –> Haloalkane

A

No catalyst
HBr, HCI, HF, HI
Br2, CI2, I2, F2
Hydrohalogenation/ halogenation (Addition)

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5
Q

Alkene –> Polyethylene (also PVC, PS, PTFE)

A

Addition

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6
Q

Polyethylene –> High Density

A

Low temp

low pressure

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7
Q

Polyethylene –> Low Density

A

High temp

High pressure

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8
Q

Haloalkane –> Alcohol

A 
Heating with dilute KOH 
NaOH Reflux (hydration)
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9
Q

Alcohol –> Haloalkane

A

Heat (substitution with HX)

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10
Q

Alkene –> Alcohol

A

Dilute H2SO4 H20 (Hydration)

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11
Q

Alcohol –> Alkene

A

Conc. H2SO4 (dehydration)

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12
Q

Alcohol –> Aldehyde

A

H+ Heat Mn04- Cr2O4-

Primary oxidation

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13
Q

Aldehyde –> Carboxylic Acid

A

H+ Heat Mn04- Cr2O4-

Oxidation

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14
Q

Alcohol + Carboxylic acid –> Ester

A

H2SO4 reflux (Esterification)

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15
Q

Alcohol –> Ketones

A

H+ Heat Mn04- Cr2O4-

Secondary oxidation

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16
Q

Esters –> Polyesters

A

High temp (Condensation)

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17
Q

Carboxylic Acids –> Polyamides

A

High temp (Condensation)

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18
Q

Carboxylic Acids/ Polyamides –> Amine

A

High temp (Condensation)

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19
Q

Glucose –> Alcohol

A

Yeast (Fermentation)

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20
Q

Alcohol –> CO2 +H20

A

O2 (Combustion)

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21
Q

Alkane –> CO2 +H20

A

Combustion

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22
Q

Alkene –> CO2 +H20

A

O2 (Combustion)

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23
Q

pH range: 3.2-4.4

A

Methyl orange (red to yellow)

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24
Q

pH range: 6.0-7.6

A

Bromothymol Blue (yellow to blue)

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25
Q

pH range: 8.2-10

A

Phenophalein (colourless to pink)

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26
Q

pH range: 5.5-8.2

A

Litmus (red to blue)

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27
Q

Barium flame test colour

A

Apple green

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28
Q

Calcium flame test colour

A

Brick red

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29
Q

Magnesium flame test

A

X no colour

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30
Q

lead II flame test

A

X no colour (dangerous)

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31
Q

silver flame test

A

X no colour

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32
Q

Iron II flame test

A

bright blue/green

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33
Q

Iron III flame test

A

orange-brown

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34
Q

Barium and OH- precipitate?

A

X

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35
Q

Calcium and OH- precipitate?

A

X

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36
Q

Magnesium and OH- precipitate?

A

White

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37
Q

Lead II and OH- precipitate?

A

White

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38
Q

Silver and OH- precipitate?

A

Brown

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39
Q

copper and OH- precipitate?

A

Blue

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40
Q

Iron II and OH- precipitate?

A

Green

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41
Q

Iron III and OH- precipitate?

A

Brown

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42
Q

Barium and S042- precipitate?

A

White

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43
Q

Calcium and S042- precipitate?

A

White

44
Q

Magnesium and S042- precipitate?

A

X

45
Q

lead II and S042- precipitate?

A

White

46
Q

Silver and S042- precipitate?

A

White

47
Q

Copper II and S042- precipitate?

A

X

48
Q

Iron II and S042- precipitate?

A

X

49
Q

Iron III and S042- precipitate?

A

X

50
Q

Barium and CI- precipitate?

A

X

51
Q

Calcium and CI- precipitate?

A

X

52
Q

Magnesium and CI- precipitate?

A

X

53
Q

Silver and CI- precipitate?

A

White

54
Q

Lead III and CI- precipitate?

A

White

55
Q

Copper II

A

X

56
Q

Iron II

A

X

57
Q

Iron III

A

X

58
Q

Barium and I- precipitate?

A

X

59
Q

Calcium and I- precipitate?

A

X

60
Q

Magnesium and I- precipitate?

A

X

61
Q

Lead III

A

Yellow

62
Q

Silver and I- precipitate?

A

Yellow

63
Q

Copper II and I- precipitate?

A

X

64
Q

Iron II and I- precipitate?

A

X

65
Q

Iron III and I- precipitate?

A

X

66
Q

Barium complexation ion colour (when hydrated) and ppt colour (with OH-)

A

X

67
Q

Calcium complexation ion colour (when hydrated) and ppt colour (with OH-)

A

X

68
Q

Magnesium complexation ion colour (when hydrated) and ppt colour (with OH-)

A

X

69
Q

Lead II complexation ion colour (when hydrated) and ppt colour (with OH-)

A

X

70
Q

Silver complexation ion colour (when hydrated) and ppt colour (with OH-)

A

X

71
Q

Copper II complexation ion colour (when hydrated) and ppt colour (with OH-)

A

Blue when hydrated (pale blue ppt)

72
Q

Iron II complexation ion colour (when hydrated) and ppt colour (with OH-)

A

Pale green when hydrated (green ppt)

73
Q

Iron III complexation ion colour (when hydrated) and ppt colour (with OH-)

A

Yellow-brown when hydrated (brown ppt)

74
Q

Chloride and Ag+ precipitate?

A

White

75
Q

Bromide and Ag+ precipitate?

A

Cream

76
Q

Iodide and Ag+ precipitate?

A

Yellow

77
Q

Hydroxide and Ag+ precipitate?

A

X

78
Q

Acetate and Ag+ precipitate?

A

X

79
Q

Carbonate and Ag+ precipitate?

A

X

80
Q

Sulphate and Ag+ precipitate?

A

X

81
Q

Phosphate and Ag+ precipitate?

A

X

82
Q

Chloride and Ba2+ precipitate?

A

X

83
Q

Bromide and Ba2+ precipitate?

A

X

84
Q

Iodide and Ba2+ precipitate?

A

X

85
Q

Hydroxide and Ba2+ precipitate?

A

X

86
Q

Acetate and Ba2+ precipitate?

A

X

87
Q

Carbonate and Ba2+ precipitate?

A

X

88
Q

Sulphate and Ba2+ precipitate?

A

White

89
Q

Phosphate and Ba2+ precipitate?

A

Yellow

90
Q

Barium and HNO3 precipitate?

A

X

91
Q

Bromide and HNO3 precipitate?

A

X

92
Q

Iodide and HNO3 precipitate?

A

X

93
Q

Hydroxide and HNO3 precipitate?

A

X

94
Q

Acetate and HNO3 precipitate?

A

Vinegar aroma

95
Q

Carbonate and HNO3 precipitate?

A

Bubbles (CO2)

96
Q

Sulphate and HNO3 precipitate?

A

X

97
Q

Phosphate and HNO3 precipitate?

A

X

98
Q

Chloride colour when dissolved in water with red litmus paper

A

X

99
Q

Bromide colour when dissolved in water with red litmus paper

A

X

100
Q

Iodide colour when dissolved in water with red litmus paper

A

X

101
Q

Hydroxide colour when dissolved in water with red litmus paper

A

Blue

102
Q

Acetate colour when dissolved in water with red litmus paper

A

Blue

103
Q

Carbonate colour when dissolved in water with red litmus paper

A

X

104
Q

Sulphate colour when dissolved in water with red litmus paper

A

X

105
Q

Phosphate colour when dissolved in water with red litmus paper

A

X

HSC Chemistry 🧪 (4 decks)

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