Chapter 11- Gases

Question 0

SI unit for force

Answer 0

Newton

Question 1

Anything that increases number of collisions increases the

Answer 1

Pressure

Question 2

Pressure

Answer 2

Force exerted per unit area

Question 3

Atmospheric pressure

Answer 3

Pressure of earths atmosphere pushing down on objects

Question 4

Barometer

Answer 4

Tool used to measure atmospheric pressure

Question 5

Manometer

Answer 5

Tool used to measure the pressure of an enclosed gas sample

Question 6

John dalton

Answer 6

Determined that total pressure is equal to sum of all partial pressures

Question 7

Pressure is ___ proportional to volume

Answer 7

Inversely

Question 8

Boyles law

Answer 8

As the pressure increases, the volume decreases

Question 9

Charles law

Answer 9

As temperature increases, volume increases

Question 10

Gay lussacs law

Answer 10

As temperature increases, pressure increases

Question 11

Avogadros law

Answer 11

Equal volumes of gases at the same temperature and pressure contain equal numbers of molecules

Question 12

At STP one mole of any gas occupies a volume of

Answer 12

22.4 L

Question 13

ideal gas law

Answer 13

PV=nRT