Classify each of these soluble solutes as a strong electrolyte, a weak electrolyte, or a nonelectrolyte. Solutes Formula Nitric acid HNO3 Potassium hydroxide KOH Formic acid HCOOH Methyl amine CH3NH2 Sodium bromide NaBr Methanol CH3OH Sucrose C12H22O11

Answer :

Strong electrolyte solutes are,

Weak electrolyte solute are,

Non-electrolyte solutes are,

Explanation :

Strong electrolyte : It is defined as the species that can completely dissociates into ions in its aqueous solution.

Weak electrolyte : It is defined as the species that is partially dissociates into ions in its aqueous solution.

Non-electrolyte : It is defined as the species that does not dissociates into ions in its aqueous solution.

Now we have to determine the solute as a strong electrolyte, a weak electrolyte, or a non-electrolyte.

(1)

 on complete dissociation to give hydrogen ion and nitrate ion. So, it is a strong electrolyte.

(2)

 on complete dissociation to give potassium ion and hydroxide ion. So, it is a strong electrolyte.

(3)

 on partial dissociation to give ion and ion. So, it is a weak electrolyte.

(4)

 on partial dissociation to give ion and ion. So, it is a weak electrolyte.

(5)

 on complete dissociation to give sodium ion and bromide ion. So, it is a strong electrolyte.

(6)

 on partial dissociation to give ion and ion. So, it is a weak electrolyte.

(7)

There is no dissociation of  into ions. So, It is a non-electrolyte.

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