WorksheetsGases and KMT: Notes Quiz 1
Total questions: 10
Worksheet time: 5mins
Which graph represents the relationship between pressure and volume for a sample of an ideal gas at constant temperature?
1
2
3
4
A sample of gas is held at constant pressure. Increasing the kelvin temperature of this gas sample causes the average kinetic energy of its molecules to
decrease and the volume of the gas sample to decrease
decrease and the volume of the gas sample to increase
increase and the volume of the gas sample to decrease
increase and the volume of the gas sample to increase
As the temperature of a given sample of a gas decreases at constant pressure, the volume of the gas
decreases
increases
remains the same
As the pressure of a gas at 150 kPA is changed to 100 kPa at constant temperature, the volume of the gas
decreases
increasses
remains the same
Which state of matter has NO definite volume and NO definite shape (and no charge)?
Solid
Liquid
Gas
Plasma
These units are NOT used to measure volume?
Liters (L)
Cubic Feet (ft3)
Ounces (oz)
Milliliters (mL)
When studying gases, STP is ____________________________
273 oC and 1 atm
273 K and 100 torr
273 oF and 100 kPa
273 K and 1 atm
Real Gases do have some attraction to one another and are called
London Dispersion Forces
Hydrogen Bonds
Van Der Waals Forces
Ionic Forces
Gas particles move in constant, straight-line, random motion
True
False
The 4 variables we consider when studying gases are
Volume, mass, container size, temperature
Amount, mass, temperature, energy
Pressure, amount, volume, temperature
Amount, Pressure, mass, density
