Balance the Following Oxidation-Reduction Reaction Occurring in an Acidic Solution

question 80

Multiple Choice

Balance the following oxidation-reduction reaction occurring in an acidic solution. MnO₄^-(aq) + Cr²⁺(aq) → Mn²⁺(aq) + Cr³⁺(aq)

• A) MnO₄^-(aq)+ 8 H⁺(aq)+ 5 Cr²⁺(aq)→ Mn²⁺(aq)+ 4 H₂O(l)+ 5 Cr³⁺(aq)
• B) MnO₄^-(aq)+ 8 H⁺(aq)+ Cr²⁺(aq)→ Mn²⁺(aq)+ 4 H₂O(l)+ Cr³⁺(aq)
• C) MnO₄^-(aq)+ 4 H₂(g)+ 5 Cr²⁺(aq)→ Mn²⁺(aq)+ 4 H₂O(l)+ 5 Cr³⁺(aq)
• D) MnO₄^-(aq)+ 8 H⁺(aq)+ 2 Cr²⁺(aq)→ Mn²⁺(aq)+ 4 H₂O(l)+ 2 Cr³⁺(aq)
• E) MnO₄^-(aq)+ Cr²⁺(aq)→ Mn²⁺(aq)+ 2 O₂(g)+ Cr³⁺(aq)

Describe the differences between types of goods based on income changes.

Analyze the effects of price changes on revenue depending on demand elasticity.

Understand concepts of normal and inferior goods.

Grasp the factors affecting demand elasticity.

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Definitions:

Consolidated Financial Statements

Combined financial statements of a parent company and its subsidiaries, presenting the financial position and results of operations of these separate entities as a single economic entity.

Non-Controlling Interest

A portion of equity ownership in a subsidiary not owned by the parent company, which is reflected in the balance sheet.

Consolidated Financial Statements

Financial statements that present the assets, liabilities, equity, income, and expenses of a parent company and its subsidiaries as a single entity.

Estimated Useful Life

The period over which a depreciable asset is expected to be used by an organization, influencing the depreciation method applied.