What acid and base are neutralized to give potassium nitrate salt?

Question

Quizplus · Accepted Answer

According to the equation for neutralization reaction, an acid and a base react to produce a salt and water. The balanced equation for the reaction is:

HNO₃(aq) + KOH(aq) → KNO₃(aq) + H₂O(l)

The acid and base given in option B, HNO₃ and KOH, react to produce potassium nitrate salt (KNO₃) and water (H₂O). Therefore, option B is the correct choice. Option A is incorrect because HCl and KOH produce potassium chloride salt (KCl) and water (H₂O), not potassium nitrate. Option C is incorrect because both HNO₃ and KNO₃ are already salts, and there is no neutralization reaction happening between them. Option D is incorrect because water (HOH) is a neutral compound and not an acid or base. Option E is also incorrect because option B is the correct choice.

What Acid and Base Are Neutralized to Give Potassium Nitrate