Exhibit 4-2 Consider Mixing an Aqueous Solution of FeCl₃ with an Aqueous

question 27

Multiple Choice

Exhibit 4-2 Consider mixing an aqueous solution of FeCl₃ with an aqueous solution of KOH:
FeCl₃ (aq) + KOH (aq) →??
Refer to Exhibit 4-2. What spectator ions are present in this precipitation reaction?

• A) Fe⁺ (aq) and 3 Cl ^- (aq)
• B) K⁺ (aq) and OH ^- (aq)
• C) Fe³⁺ (aq) and 3 OH ^- (aq)
• D) 3 K⁺ and 3 Cl ^- (aq)
• E) K₃⁺ (aq) and Cl₃ ^- (aq)

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