Determine the Volume of Hexane That Contains 5

question 179

Multiple Choice

Determine the volume of hexane that contains 5.33 × 10²² molecules of hexane. The density of hexane is 0.6548 g mL^-1 and its molar mass is 86.18 g mol^-1.

• A) 8.59 mL
• B) 13.5 mL
• C) 7.40 mL
• D) 12.4 mL
• E) 11.6 mL

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Definitions:

Long-Term Memory

The phase of memory in which information is stored for extended periods of time, potentially lifelong, beyond the capacity of short-term or working memory.

Motivated Forgetting

Forgetting that occurs when something is so painful or anxiety-laden that remembering it is intolerable.

Traumatic Memories

Memories of traumatic events that are so emotionally overwhelming they are often fragmented and may lead to problems like post-traumatic stress disorder (PTSD).

Repressed Memories

Memories that have been unconsciously blocked due to being associated with a high level of stress or trauma.