Isopropyl Alcohol Has a Boiling Point of 82 $\circ$ CSolutions of Isopropyl Alcohol in Water Have Normal Boiling Points

question 112

Multiple Choice

Isopropyl alcohol has a boiling point of 82.3 ^$\circ$ C.Solutions of isopropyl alcohol in water have normal boiling points less than 100 ^$\circ$ C.Is this observation consistent with the following equation? Explain. $\Delta$ T_b = iK_bm

• A)No,boiling point elevation pertains only to ionic solutes.
• B)No,boiling point elevation pertains only to nonvolatile solutes.
• C)Yes,boiling point depression occurs for all solutions.
• D)Yes,the boiling point depression constant for isopropyl alcohol is large.
• E)No,isopropyl alcohol can hydrogen bond with water.

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The hypothesis that the structure of a language affects its speakers' world view or cognition, suggesting language shapes thought and experiences.

Over-regularisation

A phenomenon in language acquisition where individuals, especially children, apply standard grammatical rules too widely, leading to errors.

Overextension

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Fast Mapping

The rapid mental process by which children learn new words and concepts with minimal exposure.