Table 5.1 Common Units of Pressure Flashcards Preview

Chem 1410 - Chemistry I > Table 5.1 Common Units of Pressure > Flashcards

Flashcards in Table 5.1 Common Units of Pressure Deck (44)
Loading flashcards...
1
Q

Avogadro’s Law

A

V = constant x n is which law?

2
Q

760 mmHg

A

Standard Pressure (mmHg)

3
Q

Pressure =

A

Force/Area =

4
Q

Boyle’s Law

A

V α constant/P is which law?

5
Q

X_N_2 = n_N_2 / n_total = n+N_2 / (n_N_2 + n_H_2) (Example)

A

What is the equation of a mole fraction?

6
Q

Standard Pressure (bar)

A

1.01325 bar

7
Q

101.325 kPa

A

Standard Pressure (kPa)

8
Q

V = constant x n is which law?

A

Avogadro’s Law

9
Q

The density of a gas is _________________ to its molar mass.

A

Directly proportional

10
Q

Standard Pressure (mmHg)

A

760 mmHg

11
Q

PV = nRT

A

Ideas Gas Law

12
Q

0C

A

Standard Temperature (C)

13
Q

How do you find the partial pressure of gas A?

A

P_A = X_A x P_total

14
Q

Standard Pressure (atm)

A

1 atm

15
Q

Ideal Gas Law

A

PV = nRT

16
Q

1.01325 X 10^5 Pa

A

Standard Pressure (Pa)

17
Q

1 atm

A

Standard Pressure (atm)

18
Q

V α constant/P is which law?

A

Boyle’s Law

19
Q

14.7 lb/in^2

A

Standard Pressure (pounds per square inch: lb/in^2 or psi)

20
Q

Standard Pressure (Pa)

A

1.01325 X 10^5 Pa

21
Q

Charle’s Law

A

V α constant x T is which law?

22
Q

P_A = X_A x P_total

A

How do you find the partial pressure of gas A?

23
Q

1.01325 bar

A

Standard Pressure (bar)

24
Q

R =

A

0.0821 atm * L / (mol * K). This constant is what?

25
Q

Force/Area =

A

Pressure =

26
Q

760 torr

A

Standard Pressure (torr)

27
Q

V α constant x T is which law?

A

Charle’s Law

28
Q

How do you get density from the Ideal Gas Law?

A

P * (Molar Mass) / (RT) = Density = mass / Volume

29
Q

Standard Pressure (kPa)

A

101.325 kPa

30
Q

Standard Temperature (C)

A

0C

31
Q

Standard Molar Volume (L)

A

22.4L

32
Q

The density of a gas is ___________ to the temperature.

A

Inversely proportional

33
Q

P_total = P_1 + P_2 + P_3 + … What law is this?

A

Dalton’s Law of Partial Pressures

34
Q

Standard Pressure (pounds per square inch: lb/in^2 or psi)

A

14.7 lb/in^2

35
Q

(Pressure * Molar Mass) / RT = Density

A

That’s how you derive the density from the Ideal Gas Law

36
Q

Standard Pressure (torr)

A

760 torr

37
Q

Dalton’s Law of Partial Pressures

A

P_total = P_1 + P_2 + P_3 + … What law is this?

38
Q

273K

A

Standard Temperature (K)

39
Q

Standard Temperature (K)

A

273K

40
Q

What is the equation of a mole fraction?

A

X_N_2 = n_N_2 / n_total = n+N_2 / (n_N_2 + n_H_2) (Example)

41
Q

22.4L

A

Standard Molar Volume (L)

42
Q

0.0821 atm * L / (mol * K). This constant is what?

A

R =

43
Q

Standard Pressure (lb/in^2)

A

14.7 lb/in^2

44
Q

14.7 lb/in^2

A

Standard Pressure (lb/in^2)