Question

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

Answer 1

The ideal gas law equation expresses the relationships among pressure, volume, temperature, and the number of moles. Therefore, the correct answer is:

**pressure, volume, temperature, number of moles**.