BUMHS MDCAT 2025 Chemistry#Chemical Equilibrium#Kc1Choose the best answerKc value will change, if we change: (BUMHS MDCAT 2025)APressureBTemperatureCConcentrationDany one Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Kc2Choose the best answerFor A(g) + B(g) ⇌ C(g), Kc = 2. At equilibrium [A] = 1 mol L⁻¹ and [B] = 3 mol L⁻¹. Calculate [C].A1 mol L⁻¹B2 mol L⁻¹C3 mol L⁻¹D6 mol L⁻¹ Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Kc3Choose the best answerFor A(g) ⇌ 2B(g), what is the unit of Kc?Amol L⁻¹BL mol⁻¹Cmol² L⁻²DNo unit Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Kc4Choose the best answerFor 2SO₂(g) + O₂(g) ⇌ 2SO₃(g), which expression represents Kc?A[SO₂]²[O₂] / [SO₃]²B[SO₃]² / [SO₂]²[O₂]C[SO₃] / [SO₂][O₂]D[SO₃]² / [SO₂][O₂] Like 0 Discuss 0Share
Chemical equilibrium 01Chemical equilibrium #Kc5Choose the best answerFor H₂(g) + I₂(g) ⇌ 2HI(g), Qc = 9 and Kc = 48. In which direction will the reaction proceed?AThe reaction proceeds in the reverse directionBThe reaction proceeds in the forward directionCThe system is already at equilibriumDThe reaction must stop because Qc < Kc Like 0 Discuss 0Share