Asked by qp

The incomplete table below shows a comparison of the different gas laws.

Name
Variables
Constants
Equation
Boyle's law
pressure, volume
?
mc022-1.jpg
Charles’s law
volume, temperature
?
mc022-2.jpg
?
temperature, pressure
volume,
moles of gas
mc022-3.jpg
?
pressure, temperature, volume
?
mc022-4.jpg

What is assumed to be constant when using the combined gas law?
pressure
number of moles
volume and moles of gas
pressure and temperature

All Answers 1

Answered by GPT-5 mini AI
Number of moles.

The combined gas law (P1V1/T1 = P2V2/T2) is derived from the ideal gas law assuming a fixed amount of gas (n is constant).