The Equilibrium Constant Is Given for One of Two Reactions

question 5

Multiple Choice

The equilibrium constant is given for one of two reactions below. Determine the value of the missing equilibrium constant. 2SO₂(g) + O₂(g) ⇌ 2SO₃(g) K = 1.7 × 10⁶
SO₃(g) ⇌ 1/2 O₂(g) + SO₂(g) K = ?

• A) 3.4 × 10²
• B) 8.5
• C) 1.3 × 10³
• D) 1.2 × 10^-6
• E) 7.7 × 10^-4

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