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    Exam 17: Equilibrium: the Extent of Chemical Reactions
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    Write the Mass-Action Expression, Q<sub>c</sub>, for the Following Chemical Reaction
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Write the Mass-Action Expression, Qc, for the Following Chemical Reaction

Question 81

Question 81

Multiple Choice

Write the mass-action expression, Qc, for the following chemical reaction. MgO(s) + SO2(g) + ½O2(g) ⇄ MgSO4(s)


A) Write the mass-action expression, Q<sub>c</sub>, for the following chemical reaction. MgO(s)  + SO<sub>2</sub>(g)  + ½O<sub>2</sub>(g)  ⇄ MgSO<sub>4</sub>(s)  A)    B)    C)    D)    E) None of these choices are correct.
B) Write the mass-action expression, Q<sub>c</sub>, for the following chemical reaction. MgO(s)  + SO<sub>2</sub>(g)  + ½O<sub>2</sub>(g)  ⇄ MgSO<sub>4</sub>(s)  A)    B)    C)    D)    E) None of these choices are correct.
C) Write the mass-action expression, Q<sub>c</sub>, for the following chemical reaction. MgO(s)  + SO<sub>2</sub>(g)  + ½O<sub>2</sub>(g)  ⇄ MgSO<sub>4</sub>(s)  A)    B)    C)    D)    E) None of these choices are correct.
D) Write the mass-action expression, Q<sub>c</sub>, for the following chemical reaction. MgO(s)  + SO<sub>2</sub>(g)  + ½O<sub>2</sub>(g)  ⇄ MgSO<sub>4</sub>(s)  A)    B)    C)    D)    E) None of these choices are correct.
E) None of these choices are correct.

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