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Chemistry Flashcards

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0
Q

What is the formula of Proof?

A

% by volume x 2

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1
Q

It measures the amount of ethyl alcohol.

A

Proof

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2
Q

How many percentage of alcohol does whiskey, rum and gin have?

A

40-50%

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3
Q

How many percent of alcohol does fortified wines have?

A

20%

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4
Q

How many percent of alcohol does beer have?

A

4%

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5
Q

How many percent of alcohol does fermented beverage have?

A

14%

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6
Q

What functional group does Alcohol belong to?

A

Hydroxyl Group

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7
Q

What are two other functional groups from Alcohol?

A

Aldehydes and Ketone.

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8
Q

It is the simplest form of alcohol.

A

Methanol

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9
Q

How many carbon does Methanol have?

A

1

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10
Q

Methanol is also called as what?

A

Wood Alcohol

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11
Q

What is the common use of methanol?

A

Fuel

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12
Q

Combination of methanol and Ethanol/alcoholic beverages.

A

Denatured alcohol

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13
Q

It results from fermentation of sugar, and how many carbons does it contain?

A

Ethyl Alcohol. 2

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14
Q

What is the other name for grain alcohol?

A

Ehtanol or Ethyl Alcohol

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15
Q

How many percent does an antibacterial germicide have?

A

50-70%

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16
Q

How many percent of alcohol used in alcoholic beverages?

A

40-50%

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17
Q

Carboxyl is what type of acid?

A

Weak Acid

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18
Q

They are the only nitrogen containing compound.

A

Amines and Amides.

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19
Q

What functional group does carboxylic acid belong to?

A

Carboxyl group.

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20
Q

What is methanol’s formula?

A

CH4O

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21
Q

What is ethanol’s formula?

A

C2H5OH

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22
Q

An aromatic closed chain carbon.

A

Benzene

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23
Q

Acid found in sting of ants.

A

Formic Acid.

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24
Q

Acid found in coconut.

A

Lauric acid.

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25
Q

Acid found in vinegar.

A

Acetic acid

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26
Q

Acid found in fruits.

A

Citric Acid.

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27
Q

Acid found in rancid butter.

A

Butyric acid.

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28
Q

Acid found in kamias. It also removes rust.

A

Oxalic acid.

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29
Q

Acid found in yogurt.

A

Lactic Acid.

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30
Q

Acid found in grapes.

A

Tartaric acid.

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31
Q

Acid of ethanol.

A

Ethanoic Acid.

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32
Q

Give 6 uses of carboxylic acid.

A 
Process of Polymerization.
Dyeing of fabric.
Used to prepare paint.
Used as solvent.
Manufacturing of photographic films.
Used as astringent.
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33
Q

Terminal.

A

Aldehyde.

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34
Q

Interior.

A

Ketones

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35
Q

They have similar physical properties.

A

Aldehydes and Ketones.

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36
Q

Products in the oxidation of primary alcohol.

A

Aldehydes.

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37
Q

Products of oxidation secondary alcohol.

A

Ketones.

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38
Q

Common names for atoms 1-10.

A 
Formaldehyde
Acetaldehyde
Propionaldehyde
Butyraldehyde
Valeraldehyde
Caproaldehyde
Enanthal
Caprylal
Pelangonal
Capral
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39
Q

What is the first physical property of Aldehydes and Ketones?

A

Formaldehyde and Acetaldehyde are gases at room temperature while acetone is liquid at room temperature.

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40
Q

What is the temperature of room temperature? How about normal temperature?

A

23 degree celsius. 25 degree celsius

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41
Q

Aldehydes and Ketones are what type of substance?

A

Neutral

42
Q

A 37% to 40% solution of formaldehyde in water is called what?

A

Formaline Solution

43
Q

What is the odor of formaldehyde?

A

Pungent and irritating order

44
Q

What is the order of acetaldehyde?

A

Green apple and crushed green leaves

45
Q

What is the order of benzaldehyde?

A

Bitter almonds

46
Q

They have mild odor or odorless

A

Solid Aldehydes and Ketones

47
Q

They have pleasant odors

A

Solid Aromatic Aldehydes and Ketones

48
Q

Used as embalming agent and preservative for an anatomical specimen.

A

Formaldehyde

49
Q

What is the odor of acetone?

A

Fragrant mint-like odor

50
Q

Solvent for fats, varnishes and nail polish.

A

Acetone

51
Q

Flavoring material.

A

Benzaldehyde.

52
Q

Example of Ketone.

A

Acetone.

53
Q

Product when Carboxylic acid reacts with an alcohol

A

Esters COO

54
Q 
Ester responsible for the odor of the following fruits:
Banana
Pineapple
Apple
Orange
Grapes
A 
Isoamyl Acetate
Ethyl Butyrate
Methyl Butyrate
Octyl Acetate
Methyl Anthranilate
55
Q

General form of Amines and Amides.

A

NH2

56
Q

Amines that are completely soluble in water.

A

Low molecular amines

57
Q

Solubility in water decreases..?

A

Molecular weight increases

58
Q

Used in tanning industries

A

Methyl Amines

59
Q

Used in oil refining

A

Ethyl Amines

60
Q

Polyamines that emit foul odor of decaying meat

A

Putrescine

Cadaverine

61
Q

Aromatic amines, dyes, drugs.

A

Aniline

62
Q

Naturally occurring Amides are what?

A

Protein

63
Q

Used by kidnappers to make person sleep.

A

Ether

64
Q

Gas and used as refrigerant

A

Dimethyl ether

65
Q

Main volatile liquid 35 degree boiling point.

A

Diethyl ether

66
Q

Less irritating anesthetic.

A

Methyl propyl ether

67
Q

OH.

A

Alcohol

68
Q

COH

A

Aldehyde

69
Q

O.

A

Ether

70
Q

CO.

A

Ketone

71
Q

COOH

A

Carboxylic Acid

72
Q

COO

A

Ester

73
Q

3 types of reaction in aqueous reaction?

A

Acid-Base Reaction
Precipitation/Methatesis Reaction
Oxidation-ReductionReaction

74
Q

In this reaction cations and anions combine to produce Precipitate.

A

Methatesis Reaction

75
Q

Equation that includes only the actual precipitation.

A

Net Ionic Equation

76
Q

Ionic Species.

A

Spectator Ion

77
Q

Answer.

Fe+Cl3+(NH4)3+PO4

A

Fe^+3)+PO4^-3)—> FePO4 (s)

78
Q

AgNO3(aq)+KBr(aq)

A

Ag+^1)+Br^-1)—> AgBr (s)

79
Q

Useful for balancing redox reaction.

A

Half reaction equation

80
Q

Employs partial.

A

Ion Electron Method

81
Q

Give the oxidation of Fe2O3+3CO2—>2Fe+3CO2

A

Fe^+3)O3^-2)+3^+2CO^-2)—> 2Fe^O+3^+4)CO^-2)

Tingnan n lng sa notebook

82
Q

Nagundergo ng Reduction

A

Oxidizing agent

83
Q

Nagundergo ng oxidation

A

Reducing agent

84
Q

He proposed that an electrolyte dissociates into ions in water solution.

A

Svante August Arrhenius.

85
Q

Substance that dissociates in water to produce Hydrogen or Hydronium acid.

A

Arrhenius Acid

86
Q

Substance that produce hydroxide ion

A

Arrhenius base.

87
Q

Carbonic acid present in softdrinks

A

H2CO3

88
Q

Used in soap.

A

NaOH(aq)—> NA+OH

89
Q

100% dissociated in dilute water.

A

Strong Acids.

90
Q

Less than 100%

A

Weak Acids

91
Q

One proton per molecule

A

Monoprotic acids

92
Q

More than one proton per molecule

A

Polyprotic acids

93
Q

Reaction to produce neutral substance

A

Neutralization

94
Q

Concept produced by Johannes and Thomas Lowry

A

Bronsted Lowry Concept

95
Q

Proton donor

A

Acid

96
Q

Proton acceptor

A

Base

97
Q

Acid base pair

A

Conjugate pair

98
Q

Electron pair acceptor

A

Lewis Acid

99
Q

Electron pair donor

A

Lewis Base

100
Q

What is pH

A

Potential power of hydrogen

101
Q

Measure acidity and alkalinity

A

pH

102
Q

pH was proposed by whom?

A

Soren Sorensen

Advanced Chemistry (1 decks)

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