Chemical EquilibriumMagnitude of Equilibrium Constant111Choose the best answerWhich value of equilibrium constant indicates the greatest tendency toward products?AK = 10³BK = 10⁻²CK = 10DK = 1 Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Buffer Solutions#Chemical Equilibrium112Choose the best answerWhich of the following is basic buffer?ANH₄OH / NH₄ClBNaOH / NaClCNaOH / HClDH₂CO₃ / NaHCO₃ Like 0 Discuss 0Share
Chemical EquilibriumEquilibrium Constant Kc113Choose the best answerFor A + B ⇌ C + D, 4 mol each of A and B are initially present. At equilibrium, 2 mol each of C and D are formed. The value of Kc is:A4B1/2C1D1/4 Like 0 Discuss 0Share
Chemical EquilibriumLaw of Mass Action114Choose the best answerThe statement that reaction rate is proportional to the active masses of reactants is known as:ALaw of mass actionBLe Chatelier’s principleCFaraday’s lawDLaw of constant proportions Like 0 Discuss 0Share
Chemical EquilibriumDynamic Equilibrium115Choose the best answerChemical equilibrium is established when:AOnly the forward reaction occursBReactant and product concentrations become equalCForward and reverse reaction rates become equalDAll reactants are consumed Like 0 Discuss 0Share