GasesCompressibility Factor121Choose the best answerFor an ideal gas, the compressibility factor Z is:ALess than 1BGreater than 1CEqual to 1DEqual to 0 Like 0 Discuss 0Share
GasesCharles's Law122Choose the best answerA gas is enclosed under a movable piston. If its temperature is increased from 20°C to 100°C while external pressure remains constant, its volume will:ADecreaseBRemain unchangedCIncreaseDBecome zero Like 0 Discuss 0Share
GasesAverage Kinetic Energy of Gases123Choose the best answerEqual numbers of moles of H₂ and He are present at the same temperature. Which property is the same for both gases?AMassBAverage kinetic energyCMolar massDRoot mean square speed Like 0 Discuss 0Share
GasesGas Density124Choose the best answerUnder which condition is the density of O₂ greatest?A273 K and 1 atmB273 K and 2 atmC546 K and 1 atmD546 K and 2 atm Like 0 Discuss 0Share
GasesIdeal Gas Equation and Gas Concentration125Choose the best answerFor n moles of an ideal gas, its concentration n/V is:AP/RTBRT/PCPT/RDR/PT Like 0 Discuss 0Share