GasesBoyle's Law Graph116Choose the best answerAt constant temperature, if P is plotted against 1/V for a fixed amount of an ideal gas, the graph is:AA horizontal straight lineBA vertical straight lineCA straight line passing through the originDA rectangular hyperbola Like 0 Discuss 0Share
GasesPressure–Temperature Law117Choose the best answerAt constant volume, increasing the absolute temperature of a fixed amount of gas causes its pressure to:AIncreaseBDecreaseCRemain constantDBecome zero Like 0 Discuss 0Share
GasesAvogadro's Law118Choose the best answerWhich amount of O₂ occupies the greatest volume at the same temperature and pressure?A0.001 molB0.1 molC10⁻⁴ molD0.01 mol Like 0 Discuss 0Share
GasesMolecular Kinetic Energy and Temperature119Choose the best answerA closed system contains ice, liquid water and water vapour in equilibrium at the same temperature. According to the classical molecular interpretation, their average translational kinetic energy primarily depends on:APhysical state onlyBMolecular mass onlyCTemperatureDVolume only Like 0 Discuss 0Share
GasesAverage Kinetic Energy of Gases120Choose the best answerAt the same temperature, the average molar kinetic energies of CO and N₂ are:AKE(CO) < KE(N₂)BKE(CO) = KE(N₂)CKE(CO) > KE(N₂)DDependent on their molar masses Like 0 Discuss 0Share