GasesKinetic Molecular Theory86Choose the best answerAccording to the Kinetic Molecular Theory, gas molecules:AHave strong attractive forces between themBAre in continuous random straight-line motionCOccupy a large volume compared with the containerDHave an ordered arrangement like solids Like 0 Discuss 0Share
GasesCompressibility Factor87Choose the best answerFor an ideal gas, the compressibility factor Z is:ALess than 1BGreater than 1CEqual to 1DEqual to 0 Like 0 Discuss 0Share
GasesRoot Mean Square Speed88Choose the best answerAt the same temperature, the root mean square speed of a gas is inversely proportional to the square root of its:ATemperatureBPressureCMolar massDVolume Like 0 Discuss 0Share
Gasesvan der Waals Constant a89Choose the best answerThe van der Waals constant a for O₂, N₂, NH₃ and CH₄ is given as 1.360, 1.390, 1.370 and 1.350, respectively. Based only on these values, which gas has the strongest intermolecular attraction?AO₂BN₂CNH₃DCH₄ Like 0 Discuss 0Share
GasesBoyle's Law Graph90Choose 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