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Moderate

Basic Properties of Aqueous Solutions

APCHEM-Z4LPIL

An aqueous solution involving charged species is used to melt ice on a frozen walkway.

The most effective melting at temperatures below the freezing point of water will be produced by an aqueous solution of which of the following?

A

Pure aluminum.

B

Benzene.

C

Carbon dioxide.

D

Potassium chloride.