Brainscape's Knowledge GenomeTM


Top Flashcards (Certified)
All Flashcards

Red Helmet > Big 7 > Flashcards

Big 7 Flashcards

1
Q

What is the chemical makeup of Propane?

A

C₃H₈

Propane is a three-carbon alkane.

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

What is the molecular weight of Propane?

A

44

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

What is the boiling point of Propane in Fahrenheit?

A

-44

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

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

A

8.4 atm

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

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

A

0.5

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

What is the vapor density of Propane compared to air?

A

1.52 (air = 1)

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

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

A

0.0075% (75 mg/L)
Not soluble

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

What is the flash point of Propane?

A

-155°F

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

What is the flammable range of Propane?

A

2.1% - 9.5%

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

What is the ionization potential of Propane?

A

11.07 eV

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

What is the chemical makeup of Methane?

A

CH₄

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

What is the molecular weight of Methane?

A

16 g/mol

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

What is the boiling point of Methane in Fahrenheit?

A

-258.7°F

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

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

A

4,600 mmHg
340atm

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

What is the vapor density of Methane compared to air?

A

0.5

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

What is the solubility of Methane by volume in water

A

Insoluble

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

What is the flash point of Methane?

A

-306°F

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

What is the flammable range of Methane?

A

5% - 15%

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

What is the ionization potential of Methane?

A

12.61 eV

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

What is the chemical makeup of Chlorine?

A

Cl₂

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

What is the molecular weight of Chlorine?

A

71 g/mol

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

What is the boiling point of Chlorine in Fahrenheit?

A

-30°F

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

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

A

6.8 atm

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

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

A

1.5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

What is the vapor density of Chlorine compared to air?

A

2.5 (air = 1)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

What is the solubility of Chlorine in water at 68°F?

A

0.7 g/100 mL (0.7%)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

What is the flash point of Chlorine?

A

Non-flammable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What is the flammable range of Chlorine?

A

Not applicable

29
Q

What is the ionization potential of Chlorine?

30
Q

What is the chemical makeup of Ammonia?

31
Q

What is the molecular weight of Ammonia?

32
Q

What is the boiling point of Ammonia in Fahrenheit?

33
Q

What is the vapor pressure of Ammonia at 77°F?

A

6,511 mmhg
8.5 atm

34
Q

What is the specific gravity of Ammonia

35
Q

What is the vapor density of Ammonia compared to air?

A

0.60 (air = 1)

36
Q

What is the solubility of Ammonia by weight in water at 68°F?

37
Q

What is the flash point of Ammonia?

A

Not applicable (gas)

38
Q

What is the flammable range of Ammonia?

39
Q

What is the ionization potential of Ammonia?

40
Q

What is the chemical makeup of Diesel Fuel?

A

C₁₂H₂₃ (average, varies)

41
Q

What is the molecular weight range of Diesel Fuel?

A

~200 g/mol

42
Q

What is the boiling point range of Diesel Fuel in Fahrenheit?

43
Q

What is the vapor pressure of Diesel Fuel at 68°F?

44
Q

What is the specific gravity of Diesel Fuel at 59°F?

45
Q

What is the vapor density of Diesel Fuel compared to air?

A

~4.5 (air = 1)

46
Q

What is the solubility of Diesel Fuel in water?

A

Practically insoluble

47
Q

What is the flash point of Diesel Fuel?

48
Q

What is the flammable range of Diesel Fuel?

49
Q

What is the ionization potential of Diesel Fuel?

50
Q

What is the chemical makeup of Gasoline?

A

C₆ to C₁₂ hydrocarbons

51
Q

What is the approximate molecular weight of Gasoline?

A

~110 g/mol

52
Q

What is the boiling point range of Gasoline in Fahrenheit?

53
Q

What is the vapor pressure range of Gasoline at 100°F?

54
Q

What is the specific gravity of Gasoline at 59°F?

55
Q

What is the vapor density of Gasoline compared to air?

A

~3.5 (air = 1)

56
Q

What is the solubility of Gasoline at 77°F?

A

Practically insoluble

57
Q

What is the flash point of Gasoline?

58
Q

What is the flammable range of Gasoline?

A

1.4% - 7.6%

59
Q

What is the ionization potential range of Gasoline?

60
Q

What is the chemical makeup of Ethyl Alcohol (Ethanol)?

A

C₂H₆O (C₂H₅OH)

61
Q

What is the molecular weight of Ethanol?

62
Q

What is the boiling point of Ethanol in Fahrenheit?

63
Q

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

64
Q

What is the specific gravity of Ethanol at 68°F?

65
Q

What is the vapor density of Ethanol compared to air?

A

1.59 (air = 1)

66
Q

What is the solubility of Ethanol in water?

A

Completely miscible

67
Q

What is the flash point of Ethanol?

68
Q

What is the flammable range of Ethanol?

A

3.3% - 19%

69
Q

What is the ionization potential of Ethanol?

Red Helmet (68 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2025 Bold Learning Solutions. Terms and Conditions