When the Following Oxidation-Reduction Reaction in Acidic Solution Is Balanced,what $\to$

question 68

Multiple Choice

When the following oxidation-reduction reaction in acidic solution is balanced,what is the lowest whole-number coefficient for K⁺(aq) ?
K(s) + Ca²⁺(aq) $\to$ K⁺(aq) + Ca(s)

• A) 5
• B) 4
• C) 1
• D) 3
• E) 2

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Definitions:

Schizophrenia

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A perception in the absence of external stimulus that has qualities of real perception, typically auditory or visual, that can be associated with mental health disorders.

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A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, often characterized by delusions, hallucinations, and cognitive issues.