The Half-Cell Reaction for the Oxidation of H₂O(l) to O₂(g) $\rarr$

question 55

Multiple Choice

The half-cell reaction for the oxidation of H₂O(l) to O₂(g) is given below.2H₂O(l) $\rarr$ O₂(g) + 4H⁺(aq) + 4e^- Which choice lists all of the following species that can oxidize H₂O to O₂(g) under standard-state conditions
MnO₄^-(aq) , Cl₂(g) , Pb²⁺(aq) , Cl^- (aq) , Ag⁺(aq)

• A) Cl^-(aq) only
• B) Cl₂(g) only
• C) Pb²⁺(aq) and Ag⁺(aq)
• D) Cl^-(aq) and MnO₄^-(aq)
• E) MnO₄^-(aq) and Cl₂(g)

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Definitions:

Generativity

A concern for establishing and guiding the next generation, typically developed during middle adulthood.

Stagnation

A state or period in which there is no growth or development, often used to describe psychological or social situations where progress is halted.

Latency Stage

The fourth stage in Freud's psychosexual stages, occurring from about age 6 to puberty, characterized by the sublimation of sexual impulses into socially acceptable activities.

Psychosocial Development

A theory by Erik Erikson that outlines eight stages of psychological development that individuals go through from infancy to adulthood, each characterized by a specific challenge.