Chemistry Flashcards

(103 cards)

0
Q

What is the formula of Proof?

A

% by volume x 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

It measures the amount of ethyl alcohol.

A

Proof

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

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

A

40-50%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

How many percent of alcohol does fortified wines have?

A

20%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

How many percent of alcohol does beer have?

A

4%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

How many percent of alcohol does fermented beverage have?

A

14%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What functional group does Alcohol belong to?

A

Hydroxyl Group

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What are two other functional groups from Alcohol?

A

Aldehydes and Ketone.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

It is the simplest form of alcohol.

A

Methanol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

How many carbon does Methanol have?

A

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Methanol is also called as what?

A

Wood Alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the common use of methanol?

A

Fuel

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Combination of methanol and Ethanol/alcoholic beverages.

A

Denatured alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

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

A

Ethyl Alcohol. 2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the other name for grain alcohol?

A

Ehtanol or Ethyl Alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

How many percent does an antibacterial germicide have?

A

50-70%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

How many percent of alcohol used in alcoholic beverages?

A

40-50%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Carboxyl is what type of acid?

A

Weak Acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

They are the only nitrogen containing compound.

A

Amines and Amides.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

What functional group does carboxylic acid belong to?

A

Carboxyl group.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is methanol’s formula?

A

CH4O

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What is ethanol’s formula?

A

C2H5OH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

An aromatic closed chain carbon.

A

Benzene

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Acid found in sting of ants.

A

Formic Acid.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Acid found in coconut.
Lauric acid.
25
Acid found in vinegar.
Acetic acid
26
Acid found in fruits.
Citric Acid.
27
Acid found in rancid butter.
Butyric acid.
28
Acid found in kamias. It also removes rust.
Oxalic acid.
29
Acid found in yogurt.
Lactic Acid.
30
Acid found in grapes.
Tartaric acid.
31
Acid of ethanol.
Ethanoic Acid.
32
Give 6 uses of carboxylic acid.
``` Process of Polymerization. Dyeing of fabric. Used to prepare paint. Used as solvent. Manufacturing of photographic films. Used as astringent. ```
33
Terminal.
Aldehyde.
34
Interior.
Ketones
35
They have similar physical properties.
Aldehydes and Ketones.
36
Products in the oxidation of primary alcohol.
Aldehydes.
37
Products of oxidation secondary alcohol.
Ketones.
38
Common names for atoms 1-10.
``` Formaldehyde Acetaldehyde Propionaldehyde Butyraldehyde Valeraldehyde Caproaldehyde Enanthal Caprylal Pelangonal Capral ```
39
What is the first physical property of Aldehydes and Ketones?
Formaldehyde and Acetaldehyde are gases at room temperature while acetone is liquid at room temperature.
40
What is the temperature of room temperature? How about normal temperature?
23 degree celsius. 25 degree celsius
41
Aldehydes and Ketones are what type of substance?
Neutral
42
A 37% to 40% solution of formaldehyde in water is called what?
Formaline Solution
43
What is the odor of formaldehyde?
Pungent and irritating order
44
What is the order of acetaldehyde?
Green apple and crushed green leaves
45
What is the order of benzaldehyde?
Bitter almonds
46
They have mild odor or odorless
Solid Aldehydes and Ketones
47
They have pleasant odors
Solid Aromatic Aldehydes and Ketones
48
Used as embalming agent and preservative for an anatomical specimen.
Formaldehyde
49
What is the odor of acetone?
Fragrant mint-like odor
50
Solvent for fats, varnishes and nail polish.
Acetone
51
Flavoring material.
Benzaldehyde.
52
Example of Ketone.
Acetone.
53
Product when Carboxylic acid reacts with an alcohol
Esters COO
54
``` Ester responsible for the odor of the following fruits: Banana Pineapple Apple Orange Grapes ```
``` Isoamyl Acetate Ethyl Butyrate Methyl Butyrate Octyl Acetate Methyl Anthranilate ```
55
General form of Amines and Amides.
NH2
56
Amines that are completely soluble in water.
Low molecular amines
57
Solubility in water decreases..?
Molecular weight increases
58
Used in tanning industries
Methyl Amines
59
Used in oil refining
Ethyl Amines
60
Polyamines that emit foul odor of decaying meat
Putrescine | Cadaverine
61
Aromatic amines, dyes, drugs.
Aniline
62
Naturally occurring Amides are what?
Protein
63
Used by kidnappers to make person sleep.
Ether
64
Gas and used as refrigerant
Dimethyl ether
65
Main volatile liquid 35 degree boiling point.
Diethyl ether
66
Less irritating anesthetic.
Methyl propyl ether
67
OH.
Alcohol
68
COH
Aldehyde
69
O.
Ether
70
CO.
Ketone
71
COOH
Carboxylic Acid
72
COO
Ester
73
3 types of reaction in aqueous reaction?
Acid-Base Reaction Precipitation/Methatesis Reaction Oxidation-ReductionReaction
74
In this reaction cations and anions combine to produce Precipitate.
Methatesis Reaction
75
Equation that includes only the actual precipitation.
Net Ionic Equation
76
Ionic Species.
Spectator Ion
77
Answer. | Fe+Cl3+(NH4)3+PO4
Fe^+3)+PO4^-3)---> FePO4 (s)
78
AgNO3(aq)+KBr(aq)
Ag+^1)+Br^-1)---> AgBr (s)
79
Useful for balancing redox reaction.
Half reaction equation
80
Employs partial.
Ion Electron Method
81
Give the oxidation of Fe2O3+3CO2--->2Fe+3CO2
Fe^+3)O3^-2)+3^+2CO^-2)---> 2Fe^O+3^+4)CO^-2) | Tingnan n lng sa notebook
82
Nagundergo ng Reduction
Oxidizing agent
83
Nagundergo ng oxidation
Reducing agent
84
He proposed that an electrolyte dissociates into ions in water solution.
Svante August Arrhenius.
85
Substance that dissociates in water to produce Hydrogen or Hydronium acid.
Arrhenius Acid
86
Substance that produce hydroxide ion
Arrhenius base.
87
Carbonic acid present in softdrinks
H2CO3
88
Used in soap.
NaOH(aq)---> NA+OH
89
100% dissociated in dilute water.
Strong Acids.
90
Less than 100%
Weak Acids
91
One proton per molecule
Monoprotic acids
92
More than one proton per molecule
Polyprotic acids
93
Reaction to produce neutral substance
Neutralization
94
Concept produced by Johannes and Thomas Lowry
Bronsted Lowry Concept
95
Proton donor
Acid
96
Proton acceptor
Base
97
Acid base pair
Conjugate pair
98
Electron pair acceptor
Lewis Acid
99
Electron pair donor
Lewis Base
100
What is pH
Potential power of hydrogen
101
Measure acidity and alkalinity
pH
102
pH was proposed by whom?
Soren Sorensen