A Mixture,containing 0

question 106

Multiple Choice

A mixture,containing 0.0750 M HCl(g) and 0.0330 M O₂(g) is allowed to come to equilibrium at 480 °C.
4 HCl(g) + O₂(g) ⇌ 2 Cl₂(g) + 2 H₂O(g)
At equilibrium [Cl₂] = 0.030 M.What is the value of K_c?

• A)1.1 × 10^-3
• B)890
• C)0.13
• D)1.3
• E)480

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