Question

Which law state that the volume of an ideal gas at constant pressure is directly proportional to its absolute temperature?

• A. Boyle's law
• B. Avogadro's law
• C. Charle's law
• D. Joule's law

Answer 1

Answer:

C. Charle's law

Charles' Law states that, at constant pressure, the volume (V) of an ideal gas is directly proportional to its absolute temperature (T) in Kelvin.

Define Charles' Law: Charles' Law is a gas law that describes the relationship between the volume and temperature of an ideal gas at constant pressure.

The mathematical expression of Charles' Law: The law can be expressed mathematically as:
V1 / T1 = V2 / T2

Explain the proportionality relationship :The law implies that, at constant pressure, the volume of an ideal gas increases or decreases directly proportional to the increase or decrease in its absolute temperature.

• The final answer is: Charles' Law