#1
Which gas law describes the relationship between pressure and volume of a gas?
Boyle's Law
Charles's Law
Gay-Lussac's Law
Avogadro's Law
#2
According to the kinetic theory of gases, which of the following is true?
Gas particles have negligible volume
Gas particles do not exert pressure
Gas particles have strong attractive forces
Gas particles have definite shape
#3
What is the SI unit of pressure?
Pascal (Pa)
Newton (N)
Joule (J)
Meter (m)
#4
What is the mathematical relationship between pressure and volume in Boyle's Law?
P ∝ 1/V
P ∝ V
P ∝ V^2
P ∝ V^3
#5
At constant temperature and pressure, what happens to the volume of a gas if its number of moles is doubled?
The volume doubles
The volume halves
The volume quadruples
The volume remains the same
#6
According to Charles's Law, if the temperature of a gas is doubled while keeping the pressure constant, what happens to its volume?
It doubles
It halves
It quadruples
It remains the same
#7
What is the standard temperature and pressure (STP) in the context of gas laws?
0°C and 1 atm
25°C and 1 atm
0 K and 1 atm
273 K and 760 mmHg
#8
Which gas law describes the relationship between the pressure and temperature of a gas, while keeping volume constant?
Boyle's Law
Charles's Law
Gay-Lussac's Law
Dalton's Law
#9
Which gas law can be derived from Boyle's Law, Charles's Law, and Gay-Lussac's Law?
Ideal Gas Law
Combined Gas Law
Van der Waals Equation
Dalton's Law
#10
What is the ideal gas law equation?
PV = nRT
P = nRT/V
PV = RT/n
P = RT/V
#11
What is the total pressure of a mixture of gases according to Dalton's Law of Partial Pressures?
The sum of the pressures exerted by each individual gas
The product of the pressures exerted by each individual gas
The difference between the pressures exerted by each individual gas
The average of the pressures exerted by each individual gas
#12
What does the van der Waals equation correct for in the ideal gas law?
Volume of gas particles
Pressure of gas particles
Attractions between gas particles
Temperature of gas particles
#13
Which of the following statements about the root mean square speed of gas molecules is correct?
It is directly proportional to the molar mass of the gas
It is inversely proportional to the temperature of the gas
It is independent of the molar mass of the gas
It is directly proportional to the temperature of the gas
#14
What is the significance of the Boltzmann constant (k) in kinetic theory?
It relates the pressure and volume of a gas
It relates the energy of gas particles to temperature
It describes the behavior of gases at low temperatures
It describes the behavior of gases at high pressures