The Following Reaction Is Nonspontaneous at 25°C:
Cu₂O(s) $\rarr$ 2Cu(s)+ ¹/₂O₂(g) $\Delta$

question 104

Short Answer

The following reaction is nonspontaneous at 25°C:
Cu₂O(s) $\rarr$ 2Cu(s)+ ¹/₂O₂(g), $\Delta$ G° = 141 kJ/mol
If $\Delta$ S° = 75.8 J/K·mol, what is the lowest temperature at which the reaction will be spontaneous?

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Definitions:

Cued Recall

A memory retrieval process in which hints or prompts are given to stimulate recall of information or experiences.

Third-Grade

Relates to the third year of schooling in many education systems, typically for children around eight to nine years old.

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The ability to maintain information over time through the storage and conservation of knowledge.

Memory

The cognitive function that enables the storage, retention, and recall of information, experiences, and procedures from the past.