Gas Laws

Front

What is Boyle's Law?

Back

Boyle's Law states that the pressure of a gas is inversely proportional to its volume when temperature is held constant. (P1V1 = P2V2)

Front

What is Charles's Law?

Back

Charles's Law states that the volume of a gas is directly proportional to its temperature in Kelvin when pressure is held constant. (V1/T1 = V2/T2)

Front

What is the Ideal Gas Law?

Back

The Ideal Gas Law is an equation of state for an ideal gas, represented as PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the gas constant, and T is temperature in Kelvin.

Front

What is the relationship between pressure and volume in gases?

Back

As the volume of a gas decreases, the pressure increases, provided the temperature remains constant (Boyle's Law).

Front

What is the relationship between temperature and volume in gases?

Back

As the temperature of a gas increases, the volume increases, provided the pressure remains constant (Charles's Law).

Front

What is the relationship between pressure and temperature in gases?

Back

As the temperature of a gas increases, the pressure increases, provided the volume remains constant (Gay-Lussac's Law).

Front

What is the gas constant (R) in the Ideal Gas Law?

Back

The gas constant (R) is 0.0821 L·atm/(K·mol) or 8.314 J/(K·mol), depending on the units used.

Front

How do you convert Celsius to Kelvin?

Back

To convert Celsius to Kelvin, add 273.15 to the Celsius temperature (K = °C + 273.15).

Front

What is the definition of pressure in the context of gases?

Back

Pressure is defined as the force exerted by gas particles colliding with the walls of their container, typically measured in atmospheres (atm) or pascals (Pa).

Front

What is the definition of volume in the context of gases?

Back

Volume is the amount of space that a gas occupies, typically measured in liters (L) or cubic meters (m³).