Gas Laws

1 atm= 760 mm Hg = ? kPa

• 75.01

• 90.02

• 101.3

• 110.5

All temperatures must be in _?

• Celcius

• Centigrade

• Fahrenheit

• Kelvin

What is the correct relationship for pressure and volume?

• v1p1 = v2p2

• v1/p1 = v2/p2

• v1/p2 = v2/v1

• v2/p1 = v1/p2

What is the correct relationship between volume and temperature?

• v1t1 = v2t2

• v1/t1 = v2/t2

• v1/t2 = v2/t1

• v2/t1 = v1/t2

What is the correct relationship between pressure and temperature?

• p1t1 = p2t2

• p1/t1 = p2/t2

• p1/t2 = p2/t1

• p2/t1 = p1/t2

Gas Constant R = _?

• 760

• 101.3

• 0.0821

• 1.00

What does Grahm's Law of Diffusion state?

• the heavier the molecule, the faster it moves

• the heavier the molecule, the slower it moves

If the pressure of O₂= 1.56 atm, H₂=0.874 atm, N₂= 3.21 atm, total pressure = _?

• 5.64 atm

• 2.21 atm

• 7.84 atm

• 3.75 atm

Which is not a part of KMT?

• gas particles are small

• gas particles are spaced

• gas particles do not lose energy when they collide

• gas particles cannot be compressed

V₁= 1.24 L, P₁= 2.75 atm, T₁= 300.0 K, V₂= 3.00 L P₂= 1.25 atm, T₂= ?

• 300

• 315

• 329

• 330.