For the decomposition of SO₃(g), Kc = [SO₂]₂[O₂]/[SO₃]₂, at equilibrium, there are 0.090 mol SO₂, 0.110 mol O₂, 0.100 mol SO₃ in a 25.0-L container. What is the value of Kc?

Question

Quizplus · Accepted Answer

The concentrations are [SO₂] = 0.090/25, [O₂] = 0.110/25, [SO₃] = 0.100/25. Plug these into Kc = ([SO₂]²[O₂])/[SO₃]² to find Kc = 3.6 × 10⁻³.

For the Decomposition of SO3(g), Kc = [SO2]2[O2]/[SO3]2, at Equilibrium

For the Decomposition of SO₃(g), Kc = [SO₂]₂[O₂]/[SO₃]₂, at Equilibrium