Chemical EquilibriumActive Mass1Choose the best answerAccording to the source concept, the rate at which substances react depends on their:AAtomic massesBMolecular massesCEquivalent massesDActive masses Like 0 Discuss 0Share
Chemical EquilibriumActive Mass2Choose the best answerThe active mass of 64 g of HI present in a 2.0 dm³ flask is approximately:A2.0 mol dm⁻³B1.0 mol dm⁻³C0.50 mol dm⁻³D0.25 mol dm⁻³ Like 0 Discuss 0Share
Chemical EquilibriumActive Mass3Choose the best answerAccording to the active-mass concept, reaction rate is directly related to the:AEquilibrium constant onlyBAtomic masses of reactantsCVolume of the container onlyDActive masses of reactants Like 0 Discuss 0Share