Spec 1CH0
Revise Edexcel GCSE Chemistry 6.2.5 Molar volume of gases and Avogadro's law with the question bank, lessons, revision guides, and flashcards.
Describe the molar volume, of any gas at room temperature and pressure, as the volume occupied by one mole of molecules of any gas at room temperature and pressure • (The molar volume will be provided as 24 dm3 or 24000 cm3 in calculations where it is required) • Use the molar volume and balanced equations in calculations involving the masses of solids and volumes of gases • Use Avogadro’s law to calculate volumes of gases involved in a gaseous reaction, given the relevant equation