KMT Gases Day 2

Multiple Choice

What pressure in mmHg is equal to 1.43 kPa?

• 1.43 mmHg

• 10.7 mmHg

• 101.325 mmHg

• 760 mmHg

Multiple Choice

What pressure in kPa is equal to 2.65 atm?

• 268 kPa

• 0.0261 kPa

• 39.0 kPa

• 265 kPa

Multiple Choice

What pressure in mmHg is equal to 1.4 atm?

•    1000 atm

• 1100 atm

• 1200 atm

• 1400 atm

Multiple Choice

The particles found in the circled area are moving...

• slower than average

• faster than average

• at the average

• it cannot be determined from this graph

Multiple Choice

The particles found in the circled area are ...

• hotter than average

• colder than average

• at the average temperature

• it cannot be determined from this graph

Multiple Choice

The particles found in the circled area are ...

• a little colder than average

• at the average temperature

• a little hotter than average

• there is more than one correct answer

Multiple Choice

Convert 300 K to ^oC

• 27^oC

• 0^oC

• -27^oC

• 573^oC

Multiple Choice

Convert -89 ^oC to K

• 184K

• 362K

• -362K

• -184K

Multiple Choice

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

• The pressure will increase

• The pressure will decrease

• The pressure will remain constant

• The pressure will equalize

Multiple Choice

If you increase the pressure, what will happen to the temperature, if volume is constant?

• Increase

• Decrease

• Stay the same

• It will Blow Up