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

question 37

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 is the net ionic equation for this precipitation reaction?

• A) Fe³⁺ (aq) + 3 OH ^- (aq)→ Fe(OH)₃ (s)
• B) Fe³⁺ (aq) + 3 Cl ^- (aq)→ FeCl₃ (s)
• C) Fe³⁺ (aq) + 3 OH ^- (aq)→ FeOH₃ (s)
• D) 3 K⁺ (aq) + 3 Cl ^- (aq)→ 3 KCl (s)
• E) K⁺ (aq) + Cl₃ (aq)→ KCl₃ (s)

---

Definitions:

Manufacturing Overhead

All indirect costs associated with the production process, including maintenance, utilities, and salaries of support staff.

Indirect Materials

Materials used in the production process that cannot be directly linked to specific products, such as lubricants and maintenance supplies.

Baker's Salaries

The compensation paid to individuals employed in a bakery to perform tasks such as baking, decorating, and customer service.

Goods Manufactured

The total quantity of products completed and ready for sale during a specified accounting period.