Cerium(IV)is a strong oxidizing agent commonly used in redox titrations.Which of the following is NOT true for cerium(IV)? A)Ce⁴⁺ is yellow and Ce³⁺ is colorless.The color change is abrupt enough that Ce⁴⁺ can serve as its own indicator. B)Reduction of Ce⁴⁺ to Ce³⁺ proceeds cleanly in acidic solutions. C)Ce⁴⁺ does not form aqueous complexes when dissolved in water. D)Ce⁴⁺ is indefinitely stable in sulfuric acid solution. E)Ce⁴⁺ reacts rapidly with chloride in hot hydrochloric acid solutions to form chlorine gas.

Question

Quizplus · Accepted Answer

The Answer of Cerium(IV)is a strong oxidizing agent commonly used in redox titrations.Which of the following is NOT true for cerium(IV)? A)Ce⁴⁺ is yellow and Ce³⁺ is colorless.The color change is abrupt enough that Ce⁴⁺ can serve as its own indicator. B)Reduction of Ce⁴⁺ to Ce³⁺ proceeds cleanly in acidic solutions. C)Ce⁴⁺ does not form aqueous complexes when dissolved in water. D)Ce⁴⁺ is indefinitely stable in sulfuric acid solution. E)Ce⁴⁺ reacts rapidly with chloride in hot hydrochloric acid solutions to form chlorine gas.

Cerium(IV)is a Strong Oxidizing Agent Commonly Used in Redox Titrations