The reaction of hydrofluoric acid (HF) and potassium hydroxide (KOH) is a neutralization reaction, resulting in the formation of potassium fluoride (KF) and water (H₂O).

Here's the balanced chemical equation:

HF (aq) + KOH (aq) → KF (aq) + H₂O (l)

Explanation:

* Hydrofluoric acid (HF) is a weak acid.

* Potassium hydroxide (KOH) is a strong base.

* When an acid and a base react, they neutralize each other, forming salt and water.

* In this case, the salt formed is potassium fluoride (KF), which is soluble in water.

Important Note:

While this reaction is a simple neutralization, it's crucial to handle hydrofluoric acid with extreme caution. HF is highly corrosive and can cause severe burns, even at low concentrations. It can also penetrate skin and damage bones, leading to serious health issues.