Final answer:
The spectator ions for the reaction between H₂SO₄ and KOH are K⁺ and SO₄²⁻. correct option is b.
Step-by-step explanation:
The reaction between aqueous solutions of H₂SO₄ and KOH is an acid-base neutralization reaction, which results in the formation of water and potassium sulfate (K₂SO₄). In this reaction, the spectator ions are the ions that do not participate in the overall reaction and remain in the solution unchanged.
The balanced equation for the reaction is:
H₂SO₄(aq) + 2 KOH(aq) → K₂SO₄(aq) + 2 H₂O(l)
The spectator ions in this reaction are K⁺(aq) and SO₄²⁻(aq), since they appear on both sides of the equation and do not participate in the formation of the products. Therefore, the correct answer to the question is:
b. K⁺ and SO₄²⁻