Question

Does distilled conduct electricity? What will happen if we add sugar to the distilled water and then add salt to it? Explain.

Answer 1

Distilled water is the pure water or pure ${H_2}O$ which has no charge present to it. There are no impurities present in the distilled water. The salt makes the solution electrolyte.

Complete Step by Step Solution:
The distilled water is the water that has been boiled into vapor and condensed back into liquid in another container. In the original water, the impurities that do not boil below or near the boiling point of water remain in the original container. Hence, the distilled water is a type of purified water.
The distilled water can be defined as the pure water or pure ${H_2}O$ which has no impurities present in it. The distilled water has no ions. In distilled water, there are only water molecules present which are hydrogen and oxygen. This molecule of hydrogen and oxygen is neutral and doesn’t have charge. So, the distilled water is not able to conduct electricity.
When the sugar is added to the distilled water then, the solution we get cannot conduct the electricity as the sugar solution is neither acidic nor basic. The sugar is the covalent compound and it will not ionize in water to form ions which makes the water conductive.
When the salt is added to the distilled water, then it makes the solution which can conduct the electricity. The salt such as $NaCl$ is used to make the distilled water conduct the electricity as it makes that solution electrolyte.

Hence, we can conclude that salt when added to distilled water conducts electricity while sugar cannot.

Note: Salt water has salt in it, $NaCl$, which readily ionizes or dissociates to ions of $N{a^ + }$ and $C{l^ - }$ that can float through the water carrying the charge and thus conduct electricity.