16. The following reaction occurs in acidic solution: MnO4- (aq) + Fe2+ (aq) → Fe3+ (aq) + Mn2+ (aq) When the equation is balanced by using the half-reaction method, the sum of the coefficients is: (A) 10 (B) 16 (C) 20 (D) 22 (E) 24

23. Which of the following statements is true about the octahedral complexes of Ni2+? (A) Both strong- and weak-field complexes are paramagnetic. (B) The strong-field complex is paramagnetic and the weak-field complex is diamagnetic. (C) Both strong- and weak-field complexes are diamagnetic. (D) The strong-field complex is diamagnetic and the weak-field complex is paramagnetic. (E) none of these

16. The following reaction occurs in acidic solution:
MnO₄^- (aq) + Fe²⁺ (aq) → Fe³⁺ (aq) + Mn²⁺ (aq) When the equation is balanced by using the half-reaction method, the sum of the coefficients is:
(A) 10
(B) 16
(C) 20
(D) 22
(E) 24

相關試題

相關試卷

16. The following reaction occurs in acidic solution: MnO4- (aq) + Fe2+ (aq) → Fe3+ (aq) + Mn2+ (aq) When the equation is balanced by using the half-reaction method, the sum of the coefficients is:(A) 10(B) 16(C) 20(D) 22(E) 24

相關試題

相關試卷

16. The following reaction occurs in acidic solution:
MnO₄^- (aq) + Fe²⁺ (aq) → Fe³⁺ (aq) + Mn²⁺ (aq) When the equation is balanced by using the half-reaction method, the sum of the coefficients is:
(A) 10
(B) 16
(C) 20
(D) 22
(E) 24