A Current of 250

question 55

Multiple Choice

A current of 250. A flows for 24.0 hours at an anode where the reaction occurring is as follows: Mn²⁺(aq) + 2H₂O(l) → MnO₂(s) + 4H⁺(aq) + 2e^-
What mass of MnO₂ is deposited at this anode?

• A) 19.5 kg
• B) 12.9 kg
• C) 9.73 kg
• D) 4.87 kg
• E) 2.43 kg

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Definitions:

Sociological Imagination

The ability to see the relationship between individual experiences and the larger society, a concept coined by C. Wright Mills.

Montesquieu

A French political philosopher known for his theory of separation of powers, which has influenced many modern democratic governments.

Sociological Theory

A set of ideas that provides an explanation for human society and social behavior through understanding social structures, actions, and changes.

Organic Solidarity

Describes later societies organized around interdependence and the increasing division of labour.