GasesCompressibility Factor and Positive Deviation131Choose the best answerPositive deviation from ideal behaviour, Z > 1, is mainly associated with:ADominant attractive forcesBMolecular-volume and repulsive effectsCZero molecular volumeDComplete absence of collisions Like 0 Discuss 0Share
GasesKinetic Molecular Theory132Choose the best answerWhich of the following is a basic postulate of the Kinetic Molecular Theory?AGas molecules have significant volumeBGas molecules undergo elastic collisionsCStrong repulsive forces exist between gas moleculesDGas molecules have a definite shape Like 0 Discuss 0Share
GasesPlasma State133Choose the best answerPlasma consists mainly of:ANeutral atoms onlyBIonized particles and free electronsCMolecules fixed in positionDSolid particles only Like 1 Discuss 0Share
GasesKinetic Molecular Theory and Absolute Zero134Choose the best answerAccording to the classical Kinetic Molecular Theory, absolute zero represents the temperature at which:AMolecular speed is maximumBPressure must always equal 1 atmCTranslational molecular motion theoretically reaches zeroDMolecular mass becomes zero Like 0 Discuss 0Share
GasesMean Square Speed135Choose the best answerIf c represents molecular speed, the mean square speed is represented by:AcBc̄²C√cDc̄ Like 0 Discuss 0Share