The Normal Temperature Range of the Liquid Phase of Pure

question 41

Multiple Choice

The normal temperature range of the liquid phase of pure water is 0C to 100C. Which of the following solutions will have the largest temperature range for the liquid state?

• A)1 M aqueous ethanol solution
• B)1 M aqueous potassium bromide solution
• C)1 M aqueous acetic acid solution
• D)1 M aqueous magnesium bromide solution
• E)1 M aqueous magnesium sulfate

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Definitions:

Granite

A coarse-grained igneous rock composed mainly of quartz, feldspar, and mica, commonly found in the continental crust.

Coal Deposits

Accumulations of coal material in the Earth's crust, typically originating from plant matter compacted over millions of years.

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Layers of rock formed by the accumulation and consolidation of sediment, typically found on the Earth's surface.

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A state in the western United States known for its wide-open spaces, mountains, and national parks.