Quiz 4

Question 1

4 quantities that describe the state of a gas

Answer 1

Pressure
Temperature
Volume
Number of moles

Question 2

Boyle’s Law relations

Answer 2

Volume is inversely related to pressure

Question 3

Charles’s Law relations

Answer 3

Volume is directly proportional to the absolute temperature

Question 4

Avogadros law relations

Answer 4

volume is directly proportional to number of gas molecules

Question 5

Breathing is an Example of?

Answer 5

Boyles Law

Question 6

what temp scale does Charles law use?

Answer 6

Kelvin

Question 7

Cuff volume increase in ETT example of?

Answer 7

Charles law

Question 8

Guy Lussacs law relations

Answer 8

Pressure is directly proportional to temperature

Question 9

N2O - As gas released, the liquid in tank vaporizes. Heat is lost. Temperature in cylinder falls and the pressure drops. Example of?

Answer 9

Guy-Lussacs

Question 10

avogadros number

Answer 10

6.022 x 10^23

Question 11

The volume of gas is directly proportional to the number of gas molecules as long as the temperature and pressure constant - Law?

Answer 11

Avogadros

Question 12

Equation for ideal gas law

Answer 12

PV=nRT

Question 13

Relative humidity (RH) equation

Answer 13

Mass of H2O in air/Mass H2O that can fit in air

Question 14

If there is a fixed amount of water in the air, and the air temperature decreases, how does the relative humidity change?

Answer 14

Temperature goes down, the relative humidity goes up.

Question 15

The average kinetic energy of the gas molecules is a distribution, but the average KE depends only on ________

Answer 15

temperature

Question 16

pressure =

Answer 16

force/area

Question 17

Density =

Answer 17

mass/volume

Question 18

The sum of the kinetic energy and potential energy is the ?

Answer 18

internal energy

Question 19

______ is directly proportional to the average KE

Answer 19

Temperature

Question 20

Exchange of sevo into body is _______ ? What law

Answer 20

Diffusion

Grahams law

Question 21

the rate of effusion is ______ proportional to the square root of the molecular mass? What law?

Answer 21

inversely

Grahams

Question 22

essentially states that the rate of diffusion of a gas across a permeable membrane is determined by the chemical nature of the membrane itself, the surface area of the membrane, the partial pressure gradient of the gas across the membrane, and the thickness of the membrane

Answer 22

Fick’s Law

Question 23

Diffusion rate is inversely proportional to? (2)

Answer 23

• membrane thickness

- sq. root of the molecular weight.

Question 24

The amount of a non reacting gas which dissolves in liquid is _______ proportional to the partial pressure of the gas. What law?

Answer 24

directly

henrys

Question 25

As a cylinder of compressed gas empties, the cylinder cools. What law?

Answer 25

Joule-Thompson Effect

Question 26

Plethysmography and anbu bag example of what law?

Answer 26

Boyles law