At 25°C,the Acid Dissociation Constant for Formic Acid Is 6

question 28

Multiple Choice

At 25°C,the acid dissociation constant for formic acid is 6.9 × 10−⁴.Calculate ΔG° for this reaction.(R = 8.31 × 10−³ kJ/K)

• A) −18.0 kJ
• B) −1.51 kJ
• C) +1.51 kJ
• D) +18.0 kJ
• E) +41.4 kJ

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Definitions:

Retrieval Cues

Stimuli that help you retrieve a certain memory. They are often related to the context in which the original learning took place.

Recall

The act of retrieving information or events from the past in one's memory.

Nonsense Syllables

Random strings of letters without inherent meaning, often used in memory and learning experiments to study the processes of human cognition.

Ebbinghaus

Refers to Hermann Ebbinghaus, a psychologist known for his research on memory, specifically the forgetting curve and the spacing effect.