Part 7 - Gas Laws

Gas law with constant temperature.

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

a. Boyle's/Mariotte

Gas law with constant pressure.

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

b. Charles

Gas law with constant volume.

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

c. Gay-Lussac's

P1V1 = P2V2

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

a. Boyle's/Mariotte

P∝ (1/V)

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

a. Boyle's/Mariotte Law

T1/V1 = T2/V2

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

b. Charles' Law

V∝T

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

b. Charles' Law

P1/T1 = P2/T2

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

c. Gay-Lussac's Law

P∝T

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

c. Gay-Lussac's Law

P1V1/T1 = P2V2/T2

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

d. Combined Gas Law

PV = nRT

a. Boyle's/Mariotte Law

b. Charles' Law

c. Gay-Lussac's Law

d. Combined Gas Law

e. Ideal Gas Law

e. Ideal Gas Law

Units in gas law:

a. Pressure in atm

b. Volume in L

c. Temperature in K

d. a and b

e. b and c

f. All

f. All

In ideal gas law, R is equal to:

a. 0.08205 L•atm/mol•K

b. 0.08207 L•atm/mol•K

c. 0.08105 L•atm/mol•K

d. 0.08107 L•atm/mol•K

a. 0.08205 L•atm/mol•K

At standard temperature and pressure (STP):

a. T = 273.15 °C

b. P = 1 atm

c. V = 22.4 L

d. a and b

e. b and c

f. All

e. b and c

STP:

*a) T = 273.15 K

b) P = 1 atm

c) V = 22.4 L

Equal volumes of different gases have same no. of moles at STP.

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

a. Avogadro's Principle

V1/n1 = V2/n2

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

a. Avogadro's Principle

V/n = 6.022 X 10^23

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

a. Avogadro's Principle

V∝n

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

a. Avogadro's Principle

Avogadro's number

a. 6.021X 10^23

b. 6.021X 10^-23

c. 6.022 X 10^23

d. 6.022 X 10^-23

c. 6.022 X 10^23

Total pressure in a mixture (non-interacting gases) is equal to the sum of the partial pressures of each gas.

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

c. Dalton's Law of Partial Pressure

PT = P1 + P2 + P3

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

c. Dalton's Law

Rate of effusion (diffusion) and speed of gas are inversely proportional to the square root of their density providing the temperature and pressure are same for 2 gases.

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

b. Graham's Law

Rate at which 2 gases mix.

a. Diffusion

b. Effusion

a. Diffusion

Rate at which gas escapes through a pinhole vacuum.

a. Diffusion

b. Effusion

b. Effusion

1) H2 is relatively smaller thus diffuse faster

2) O2 is relatively larger thus diffuse slower

a. Only 1 is true

b. Only 2 is true

c. Both true

d. Both false

c. Both true

Diffusion rate (flux) of liquid or gas is directly proportional to the concentration gradient (from high concentration to low concentration).

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

d. Fick's 1st Law

As there is decrease in temperature, increase pressure (i.e., sealed container), more CO2 is dissolved in water.

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

e. Henry's Law

In Henry's law, which will lead to more CO2 dissolved in water.

a. Decrease pressure

b. Decrease temperature

c. Increase temperature

d. a and b

e. a and c

f. All

b. Decrease temperature - and increase pressure

Pressure ∝ Solubility

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Fick's 1st Law

e. Henry's Law

e. Henry's Law

Equation of state which extends the ideal gas law to include the effects of interaction between molecules of a gas, as well as accounting for the finite size of the molecules.

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Real Gas Equation

e. Raoult's Law

d. Real Gas Equation

Van der Waals equation

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Real Gas Equation

e. Raoult's Law

d. Real Gas Equation

Psolution = Xsolvent Psolvent

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Real Gas Equation

e. Raoult's Law

e. Raoult's Law

States that the vapor pressure of a solvent above a solution is equal to the vapor pressure of the pure solvent at the same temperature scaled by the mole fraction of the solvent present.

a. Avogadro's Principle

b. Graham's Law

c. Dalton's Law

d. Real Gas Equation

e. Raoult's Law

e. Raoult's Law