When one mole of sodium chloride dissociates in water, it produces:

1 mole of ions

½ mole of sodium ions

2 moles of ions

½ mole of chloride ions

none of these?

2 moles of ions

Explanation:

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pure water does not conduct electricity very well. however, when certain substances are dissolved in water, the solution does conduct electricity. you can make a simple device that shows how well a solution conducts electricity. this device uses a flashlight bulb to indicate how well the solution conducts electricity. the better the solution conducts electricity, the brighter the bulb will glow.

explanation:

the answer is minerals.