Option E) Pressure and the number of moles of a gas is the correct answer.
To use Charle's law, the pressure and number of moles of the gas must remain constant.
What is Charle's law?
Charle's law states that "the volume of an definite quantity of gas is directly proportional to the absolute temperature provided pressure is kept at constant.
It is expressed as;
Vā/Tā = Vā/Tā
Where Initial volume is Vā, Initial temperature is Tā, Final temperature is Tā and Final volume is Vā
Option E) Pressure and the number of moles of a gas is the correct answer.
To use Charle's law, the pressure and number of moles of the gas must remain constant.
Learn more about Charles's law here: brainly.com/question/12835309
