Answer
a) H₂O : nonelectroyte
b) KCl : strong electrolyte
c) HNO₃ : strong electrolyte
d) CH₃COOH : weak electrolyte
e) C₁₂H₂₂O₁₁ (sucrose): nonelectrolyte
Work Step by Step
a) H₂O : Practically, there are no ions in pure water, so it is a nonelectroyte.
b) KCl : It dissociates completely in water, so it is a strong electrolyte.
c) HNO₃ : It is a strong acid and dissociates completely in water, so it is a strong electrolyte.
d) CH₃COOH : It is a weak acid and dissociates partially in water, so it is a weak electrolyte
e) C₁₂H₂₂O₁₁ (sucrose): When sugar dissolves in water, it gives sucrose molecules, so it is a nonelectrolyte.
