How Many Moles of CH₃CH₂OH Are Contained in 548 ML

question 52

Multiple Choice

How many moles of CH₃CH₂OH are contained in 548 mL of a 0.0788 mol L^-1 CH₃CH₂OH solution?

• A) 4.32 × 10^-2 mol
• B) 2.32 × 10^-2 mol
• C) 6.95 × 10^-2 mol
• D) 1.44 × 10^-2 mol
• E) 5.26 × 10^-2 mol

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Definitions:

Cognitive Dissonance

A psychological phenomenon where there is a conflict between one's beliefs and behaviors, causing discomfort which individuals are motivated to reduce.

Emotional State

An emotional state is the temporary condition of experiencing specific emotions, which can influence cognition, behavior, and interpersonal interactions.

Beliefs

Beliefs or assurances in the existence or truth of something, especially without evidence.

Hopelessness

A feeling or state in which an individual perceives their situation as bleak or insurmountable, leading to despair and a loss of motivation.