Which compound will form an acidic solution when dissolved in water? which compound will form an acidic solution when dissolved in water? nano2 khso4 kbr ba(no3)2?

Hello!

The compound that will form an acidic solution when dissolved in water is KHSO₄.

An acidic solution is one with a pH between 0-7. For it to be in this pH range, the solution needs to have hydronium ions (H₃O⁺). KHSO₄ generates these ions by the following dissociation reactions:

KHSO₄(s) →K⁺(aq) + HSO₄⁻ (aq)

HSO₄⁻(aq) + H₂O → H₃O⁺(aq) + SO₄⁻²(aq)

As the solution has hydronium ions, it will be an acidic solution.