Answer:
HCl - strong electrolyte
Ca(OH)₂ - strong electrolyte
HF - weak electrolyte
CH₃NH₂ - weak electrolyte
KCl - strong electrolyte
CH₃OH - nonelectrolyte
C₁₂H₂₂O₁₁ - nonelectrolyte
Explanation:
A substance that is entirely ionized in aqueous solution is classified as a strong electrolyte, while a substance that is partially ionized (1-10% solubility) is considered a weak electrolyte and a nonelectrolyte does not ionize in water. Strong acids and bases are counted as strong electrolytes. Weak acids and bases classify as weak electrolytes, and salts are characterized as strong electrolytes.
HCl stands as a strong acid, confirming it as a strong electrolyte.
Ca(OH)₂ functions as a strong base, thus is a strong electrolyte.
HF acts as a weak acid, making it a weak electrolyte.
CH₃NH₂ functions as a weak base, categorizing it as a weak electrolyte.
KCl is recognized as a salt, thus designating it a strong electrolyte.
CH₃OH does not dissociate when dissolved in water, labeling it a nonelectrolyte.
C₁₂H₂₂O₁₁ remains un-ionized in water, confirming it as a nonelectrolyte.