Potassium hydroxide (koh) reacts with sulfuric acid (h2so4) to produce potassium sulfate (k2so4) and water. what best describes this reaction? a single replacement reaction occurs because potassium ions bond with sulfate ions to form a salt. a double replacement reaction occurs because potassium ions bond with sulfate ions to form a salt. a single replacement reaction occurs because potassium is more reactive than hydrogen. a double replacement reaction occurs because potassium is less reactive than hydrogen.

Option (b) is the correct answer.

Explanation:

The given reaction is as follows.

In this reaction, potassium ions form bond with sulfate ions and results in the formation of potassium sulfate. Similarly, hydroxide ions combine with hydrogen ions to result in the formation of water.

Thus, we can conclude that it is a double replacement reaction occurs because potassium ions bond with sulfate ions to form a salt.

A double replacement reaction occurs because potassium ions bond with sulfate ions to form a salt.

Explanation:

A double replacement reaction is defined as chemical reaction in which ions of two reactant interchange their position with each other to give out product.

Here, in question:

In the above chemical reaction, when potassium hydroxide reacts with sulfuric acid, the interchanging of ions takes place in between the reactants that is ion of KOH combines with ion of sulfuric acid to give water.

Also sulfate ion () of sulfuric acid gets combine with two potassium ion ()to give salt of  potassium sulfate, .

Hence , it will be correct to say,A double replacement reaction occurs because potassium ions bond with sulfate ions to form a salt.