Determine the Vapour Pressure of a Solution at 55 °C

question 166

Multiple Choice

Determine the vapour pressure of a solution at 55 °C that contains 34.2 g NaCl in 375 mL of water. The vapour pressure of pure water at 55 °C is 0.1574 bar.

• A) 0.153 bar
• B) 0.127 bar
• C) 0.0967 bar
• D) 0.108 bar
• E) 0.0907 bar

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Definitions:

Pure Competition

A market structure characterized by a large number of small firms producing identical products, with no single firm able to influence the market price.

Commodity Products

Basic, undifferentiated products or raw materials that are interchangeable with others of the same type.

Agribusinesses

Companies involved in the agricultural industry, dealing with the production, processing, and distribution of agricultural products.

Pure Monopoly

A market structure where a single seller produces a unique product with no close substitutes, having complete control over the market price.