The Analysis for Iron Usually Is Done by Titration with Permanganate.Identify

question 117

Multiple Choice

The analysis for iron usually is done by titration with permanganate.Identify the oxidizing agent in the following equation:
MnO₄^-(aq) + 5 Fe²⁺(aq) + 8 H⁺(aq) → 5 Fe³⁺(aq) + Mn²⁺(aq) + 4 H₂O(l)

• A)MnO₄^-
• B)Fe²⁺
• C)H⁺
• D)Mn²⁺
• E)It is not a redox reaction.

---

Definitions:

Variable Costing

An accounting method that only allocates variable costs to products, excluding fixed overhead costs.

Net Operating Income

The profit generated from a company's core business operations, excluding expenses and revenues that are unrelated to the primary activities of the business.

Absorption Costing

A method of accounting for costs in which all costs of manufacturing a product (including variable and fixed overhead costs) are considered product costs.

Net Operating Income

The profit generated from a company's normal business operations, excluding expenses such as taxes and interest charges.