Which One of the Following Is the Equilibrium Expression, K_P $\leftrightarrows$

question 30

Multiple Choice

Which one of the following is the equilibrium expression, K_P, for the reaction that produces lime, CaO, from limestone, CaCO₃? CaCO₃(s) $\leftrightarrows$
CaO(s) + CO₂(g)

• A) \(\frac { \left[ \mathrm { CaCO } _ { 3 } \right] } { [ \mathrm { CaO } ] \left[ \mathrm { CO } _ { 2 } \right] }\)
• B) \(\frac { 1 } { \mathrm { P } _ { \mathrm { Co } _ { 2 } } }\)
• C) \(\frac { [ \mathrm { CaO } ] \left[ \mathrm { CO } _ { 2 } \right] } { \left[ \mathrm { CaCO } _ { 3 } \right] }\)
• D) [CaO][CO₂]
• E) \(\mathrm { P } _ { \mathrm { co } _ { 2 } }\)

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