Question

the relationships among which variable quantities are expressed by the ideal gas law equation? (1 point)
pressure, volume, number of moles, mass
pressure, volume, temperature, molar mass
volume, temperature, number of moles, gas constant
pressure, volume, temperature, number of moles

Explanation:

The ideal gas law is expressed as $PV = nRT$, where $P$ is pressure, $V$ is volume, $n$ is the number of moles, $T$ is temperature, and $R$ is the gas - constant. The equation shows the relationship among pressure, volume, temperature, and number of moles.

Answer:

pressure, volume, temperature, number of moles