Which of the Following Equilibria Would Not Be Affected by Pressure

question 32

Multiple Choice

Which of the following equilibria would not be affected by pressure changes at constant temperature?

• A) CO₂(g)+ H₂(g) CO(g)+ H₂O(g)
• B) CO(g)+ O₂(g) CO₂(g)
• C) 2Hg(l)+ O₂(g) 2HgO(s)
• D) 2H₂(g)+ O₂(g) 2H₂O(l)
• E) CaCO₃(s) CaO(s)+ CO₂(g)

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