Bases that are highly soluble in water are known as alkalis. Most of the hydroxides are alkalis as they combine with water to become hydroxide.
Examples: KOH (Potassium hydroxide)
NaOH (Sodium hydroxide)

Highly Soluble Bases

Description:
Highly soluble bases are a type of base that readily dissolve in water. Bases are substances that are capable of accepting protons (H+) or donating hydroxide ions (OH-) to a solution. When these bases dissolve in water, they dissociate into their constituent ions, resulting in a solution with a higher concentration of hydroxide ions.

Example:
One example of a highly soluble base is sodium hydroxide (NaOH). Sodium hydroxide is an inorganic compound that is commonly known as caustic soda or lye. It is highly soluble in water, meaning it dissolves easily and completely in water. When sodium hydroxide dissolves in water, it dissociates into sodium ions (Na+) and hydroxide ions (OH-).

Explanation:
The solubility of a base in water depends on the strength of the base and the temperature of the solution. Highly soluble bases have a strong affinity for water molecules, allowing them to easily break apart and dissolve in water. This solubility is primarily due to the ionic nature of the base, where the positive and negative ions separate and disperse throughout the water.

When a highly soluble base, like sodium hydroxide, is added to water, it readily dissociates into its constituent ions. The sodium ions (Na+) and hydroxide ions (OH-) become surrounded by water molecules, forming hydrated ions. This process is known as hydration. The resulting solution contains a high concentration of hydroxide ions, which gives it basic properties.

The high solubility of bases in water is essential for many applications. It allows for easy preparation of alkaline solutions, which are commonly used in various industries, including manufacturing, chemical synthesis, and cleaning products. Additionally, the solubility of bases in water facilitates their use in various chemical reactions, such as neutralizations, where an acid reacts with a base to form water and a salt.

In conclusion, highly soluble bases are those bases that readily dissolve in water. Sodium hydroxide is an example of a highly soluble base. The solubility of bases in water is crucial for their practical applications and their participation in chemical reactions.