A Concentrated Hydrochloric Acid Solution Is 37

question 4

Multiple Choice

A concentrated hydrochloric acid solution is 37.2% HCl by mass and has a density of 1.19 g/mL at 25°C.What is the molarity of HCl?

• A) 12.1 M
• B) 0.0434 M
• C) 8.57 M
• D) 11.7 M
• E) 0.0857 M

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Definitions:

Spring Water

Water that flows naturally to the surface from a subsurface aquifer.

Bottled Water

Packaged drinking water sold in plastic or glass bottles; its quality can vary depending on the source and treatment methods.

Condensation

The process by which a gas transforms into a liquid, often observed as water vapor in the air turning into liquid water droplets on cool surfaces.

Hydrologic Cycle

The continuous movement of water on, above, and below the surface of the Earth, including processes such as evaporation, precipitation, and infiltration.