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Big 7 Flashcards

1
Q

What is the chemical makeup of Propane?

A

C₃H₈

Propane is a three-carbon alkane.

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2
Q

What is the molecular weight of Propane?

A

44

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3
Q

What is the boiling point of Propane in Fahrenheit?

A

-44

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4
Q

What is the vapor pressure of Propane at 68°F?

A

8.4 atm

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5
Q

What is the specific gravity of Propane at 77°F?

A

0.5

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6
Q

What is the vapor density of Propane compared to air?

A

1.52 (air = 1)

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7
Q

What is the solubility of Propane by weight at 77°F?

A

0.0075% (75 mg/L)
Not soluble

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8
Q

What is the flash point of Propane?

A

-155°F

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9
Q

What is the flammable range of Propane?

A

2.1% - 9.5%

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10
Q

What is the ionization potential of Propane?

A

11.07 eV

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11
Q

What is the chemical makeup of Methane?

A

CH₄

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12
Q

What is the molecular weight of Methane?

A

16 g/mol

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13
Q

What is the boiling point of Methane in Fahrenheit?

A

-258.7°F

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14
Q

What is the vapor pressure of Methane at -116.7°F?

A

4,600 mmHg
340atm

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15
Q

What is the vapor density of Methane compared to air?

A

0.5

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16
Q

What is the solubility of Methane by volume in water

A

Insoluble

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17
Q

What is the flash point of Methane?

A

-306°F

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18
Q

What is the flammable range of Methane?

A

5% - 15%

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19
Q

What is the ionization potential of Methane?

A

12.61 eV

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20
Q

What is the chemical makeup of Chlorine?

A

Cl₂

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21
Q

What is the molecular weight of Chlorine?

A

71 g/mol

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22
Q

What is the boiling point of Chlorine in Fahrenheit?

A

-30°F

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23
Q

What is the vapor pressure of Chlorine at 68°F?

A

6.8 atm

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24
Q

What is the specific gravity of Chlorine at 32°F?

A

1.5

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25
What is the vapor density of Chlorine compared to air?
2.5 (air = 1)
26
What is the solubility of Chlorine in water at 68°F?
0.7 g/100 mL (0.7%)
27
What is the flash point of Chlorine?
Non-flammable
28
What is the flammable range of Chlorine?
Not applicable
29
What is the ionization potential of Chlorine?
11.48 eV
30
What is the chemical makeup of Ammonia?
NH₃
31
What is the molecular weight of Ammonia?
17 g/mol
32
What is the boiling point of Ammonia in Fahrenheit?
-28°F
33
What is the vapor pressure of Ammonia at 77°F?
6,511 mmhg 8.5 atm
34
What is the specific gravity of Ammonia
0.7
35
What is the vapor density of Ammonia compared to air?
0.60 (air = 1)
36
What is the solubility of Ammonia by weight in water at 68°F?
34%
37
What is the flash point of Ammonia?
Not applicable (gas)
38
What is the flammable range of Ammonia?
15% - 28%
39
What is the ionization potential of Ammonia?
10.18 eV
40
What is the chemical makeup of Diesel Fuel?
C₁₂H₂₃ (average, varies)
41
What is the molecular weight range of Diesel Fuel?
~200 g/mol
42
What is the boiling point range of Diesel Fuel in Fahrenheit?
>350
43
What is the vapor pressure of Diesel Fuel at 68°F?
~15 mmHg
44
What is the specific gravity of Diesel Fuel at 59°F?
~.85
45
What is the vapor density of Diesel Fuel compared to air?
~4.5 (air = 1)
46
What is the solubility of Diesel Fuel in water?
Practically insoluble
47
What is the flash point of Diesel Fuel?
~130
48
What is the flammable range of Diesel Fuel?
~1-6%
49
What is the ionization potential of Diesel Fuel?
8.6 eV
50
What is the chemical makeup of Gasoline?
C₆ to C₁₂ hydrocarbons
51
What is the approximate molecular weight of Gasoline?
~110 g/mol
52
What is the boiling point range of Gasoline in Fahrenheit?
>100°F
53
What is the vapor pressure range of Gasoline at 100°F?
~400
54
What is the specific gravity of Gasoline at 59°F?
~0.75
55
What is the vapor density of Gasoline compared to air?
~3.5 (air = 1)
56
What is the solubility of Gasoline at 77°F?
Practically insoluble
57
What is the flash point of Gasoline?
-45°F
58
What is the flammable range of Gasoline?
1.4% - 7.6%
59
What is the ionization potential range of Gasoline?
9-10 eV
60
What is the chemical makeup of Ethyl Alcohol (Ethanol)?
C₂H₆O (C₂H₅OH)
61
What is the molecular weight of Ethanol?
46 g/mol
62
What is the boiling point of Ethanol in Fahrenheit?
173.07°F
63
What is the vapor pressure of Ethanol at 68°F?
44mmHg
64
What is the specific gravity of Ethanol at 68°F?
0.79
65
What is the vapor density of Ethanol compared to air?
1.59 (air = 1)
66
What is the solubility of Ethanol in water?
Completely miscible
67
What is the flash point of Ethanol?
55°F
68
What is the flammable range of Ethanol?
3.3% - 19%
69
What is the ionization potential of Ethanol?
10.5 eV

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