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What Is the Mass-Action Expression,Qc,for the Following Chemical Reaction

Question 71

Multiple Choice

What is the mass-action expression,Qc,for the following chemical reaction?
4H3O+(aq) + 2Cl-(aq) + MnO2(s) What is the mass-action expression,Q<sub>c</sub>,for the following chemical reaction? 4H<sub>3</sub>O<sup>+</sup>(aq) + 2Cl<sup>-</sup>(aq) + MnO<sub>2</sub>(s) Mn<sup>2+</sup>(aq) + 6H<sub>2</sub>O(l) + Cl<sub>2</sub>(g) <sup>-</sup> A) B) C) D) E) None of these expressions is correct.
Mn2+(aq) + 6H2O(l) + Cl2(g) -


A)
What is the mass-action expression,Q<sub>c</sub>,for the following chemical reaction? 4H<sub>3</sub>O<sup>+</sup>(aq) + 2Cl<sup>-</sup>(aq) + MnO<sub>2</sub>(s) Mn<sup>2+</sup>(aq) + 6H<sub>2</sub>O(l) + Cl<sub>2</sub>(g) <sup>-</sup> A) B) C) D) E) None of these expressions is correct.
B)
What is the mass-action expression,Q<sub>c</sub>,for the following chemical reaction? 4H<sub>3</sub>O<sup>+</sup>(aq) + 2Cl<sup>-</sup>(aq) + MnO<sub>2</sub>(s) Mn<sup>2+</sup>(aq) + 6H<sub>2</sub>O(l) + Cl<sub>2</sub>(g) <sup>-</sup> A) B) C) D) E) None of these expressions is correct.
C)
What is the mass-action expression,Q<sub>c</sub>,for the following chemical reaction? 4H<sub>3</sub>O<sup>+</sup>(aq) + 2Cl<sup>-</sup>(aq) + MnO<sub>2</sub>(s) Mn<sup>2+</sup>(aq) + 6H<sub>2</sub>O(l) + Cl<sub>2</sub>(g) <sup>-</sup> A) B) C) D) E) None of these expressions is correct.
D)
What is the mass-action expression,Q<sub>c</sub>,for the following chemical reaction? 4H<sub>3</sub>O<sup>+</sup>(aq) + 2Cl<sup>-</sup>(aq) + MnO<sub>2</sub>(s) Mn<sup>2+</sup>(aq) + 6H<sub>2</sub>O(l) + Cl<sub>2</sub>(g) <sup>-</sup> A) B) C) D) E) None of these expressions is correct.
E) None of these expressions is correct.

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