The Molar Volume of a Gas

Dubay explores the relationship between mass, moles and volume of a gas as dry ice (solid carbon dioxide) undergoes sublimation. Students must use the initial and final rates to get the average rate of sublimation in moles per second and then check to see if this correlates with the volume of gas collected at room temperature. Some cards are inserted to make your learning more interactive and here is the full lesson on Ted Ed: