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Chemistry 18 Online
OpenStudy (anonymous):

Which of the following substances best conducts electricity in an aqueous solution? A. H20 b. NH3 c. CH3OH d. CaCl2

OpenStudy (nechirwan):

H2O by itself is not a great conductor. It needs electrolytes. U might hear it called a "sea of electrons." Therefore some sort of ionic compound would be great! NH3 is covalent which means its ok. CH3OH ( NOO) its non-polar. It won't conduct anything. CaCl2 is the answer.

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