What Molality of Pentane Is Obtained by Dissolving 15 G

question 38

Multiple Choice

What molality of pentane is obtained by dissolving 15 g pentane,C₅H₁₂,in 245.0 g hexane,C₆H₁₄?

• A)0)0 58 m
• B)0)068 m
• C)0)85 m
• D)61 m

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Definitions:

Fear-Provoking Stimulus

An object, event, or situation that triggers a fear response in an organism.

Operant Conditioning

An educational method where the intensity of a behavior is altered through rewards or penalties.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Dissociative Identity Disorder

A complex psychological condition characterized by the presence of two or more distinct personality states or identities within a single individual, often a result of severe trauma.