Given: Mn²⁺(aq)+ 2e^-

question 4

Multiple Choice

Given:
Mn²⁺(aq) + 2e^-
Mn(s) ; E° = -1.18 V
Cu²⁺(aq) + 2e^-
Cu(s) ; E° = 0.34 V
Cr₂O₇^2-(aq) + 14H⁺(aq) + 6e^-
2Cr³⁺(aq) + 7H₂O(l) ; E° = 1.33 V
Which of the following species is the strongest reducing agent?

• A)Mn
• B)Cu
• C)Cr³⁺
• D)Mn²⁺
• E)Cr₂O₇^2-

---

Definitions:

Income Statement

A financial statement that shows a company's revenues, expenses, and profits over a specific period.

Cash Basis

An accounting method where revenues and expenses are recorded when cash is received or paid, not when they are incurred.

Property, Plant, Equipment

Tangible assets owned by a company used in operations and not intended for resale, such as buildings, machinery, and vehicles.

Cash Dividends

Distributions of a portion of a company's earnings, decided by the board of directors, to a class of its shareholders in the form of cash.