ACSEE (Form 6) Chemical Equilibrium — practice questions
5 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice ACSEE (Form 6) Chemical Equilibrium in the app →A sealed flask of reacting gases shows no colour change for an hour. What is actually happening inside?Adding a catalyst to a reversible reaction at equilibrium:When the temperature of an exothermic reaction at equilibrium is raised, the equilibrium constant:The solubility of carbon dioxide in a soft drink falls as temperature rises because dissolving is:For Fe³⁺(aq) + SCN⁻(aq) ⇌ [Fe(SCN)]²⁺(aq), adding more KSCN causes the Fe³⁺ concentration to: