Gas Laws

Question 1

Pressure and Temperature

Answer 1

P = (nR/V)T

Question 2

Volume and Temperature (Charle’s Law)

Answer 2

V = (nR/P)T

Question 3

Volume and Number of Moles (Avogadro’s Law)

Answer 3

V= (RT/P)n

Question 4

Boyle’s Law

Answer 4

P1V1 = P2V2

Question 5

Charles’s Law

Answer 5

V1/T1 = V2/T2

Question 6

Torr to mmHg conversion

Answer 6

1 torr = 1 mmHg

Question 7

Atm to torr conversion

Answer 7

1 atm = 760 torr

Question 8

Kinetic Molecular Theory (for ideal gas behavior)

Answer 8

1. Volume of gas particles is zero
2. No particle interactions
3. Particles are in constant motion, colliding w/ the container walls to produce pressure
4. The average kinetic energy of the gas particles is directly proportional to the temp of the gas in K

Question 9

Real gases behave ideally only at….

Answer 9

….high temperatures and low pressures.

Question 10

Pressure and Volume (Boyle’s Law)

Answer 10

P = (nRT)1/V