A 4.75 g sample of helium is confined in a 12.0 L steel cylinder at 25.0 °C

CHEMISTRY · Subjective · A Level · Chemistry · Amount of substance · Amount of substance

Problem

A 4.75 g sample of helium is confined in a 12.0 L steel cylinder at 25.0 °C. Determine the pressure of the gas inside the cylinder in atmospheres.