StoichiometryAvogadro's Law1Choose the best answerWhich pair contains equal numbers of molecules?A1 g H₂ and 44 g CO₂B1 dm³ O₂ and 1 dm³ N₂ at the same temperature and pressureC1 mol H₂ and 0.5 mol HeDAll of these Like 0 Discuss 0Share
GasesAvogadro's Law2Choose the best answerAt constant temperature and pressure, the volume of a gas:AIncreases as the number of moles increasesBIs independent of the number of molesCDecreases as the number of moles increasesDAlways remains constant Like 0 Discuss 0Share
GasesAvogadro's Law3Choose the best answerAt constant temperature and pressure, the volume of an ideal gas is directly proportional to:AMolar massBNumber of molesCDensityDPressure Like 0 Discuss 0Share
GasesAvogadro's Law4Choose the best answerWhich relation represents Avogadro's law at constant temperature and pressure?AV ∝ 1/nBP ∝ nCV ∝ nDV ∝ 1/T Like 0 Discuss 0Share
GasesAvogadro's Law5Choose the best answerAccording to Avogadro's law, equal volumes of gases at the same temperature and pressure contain:AEqual numbers of moleculesBEqual massesCEqual molar massesDEqual densities Like 0 Discuss 0Share