What is the Difference Between Alkali and Base?

The main difference between an alkali and a base lies in their solubility in water. An alkali is a base that dissolves in water, while not all bases dissolve in water. Here are some key differences between alkalis and bases:

• Solubility: Alkalis dissolve in water, while some bases do not.
• Examples: Examples of bases that are not alkalis include zinc hydroxide (ZnO) and copper oxide (CuO). Examples of alkalis include potassium hydroxide (KOH) and sodium hydroxide (NaOH).
• Neutralization: Both alkalis and bases neutralize acids, but they do so through different processes. Bases release hydroxide ions (OH-) and accept protons, while alkalis release OH- ions and accept a proton.

In summary, all alkalis are bases, but not all bases are alkalis. Alkalis are water-soluble bases, while some bases are not soluble in water. Both alkalis and bases neutralize acids, but they do so through different processes.

Comparative Table: Alkali vs Base

The main difference between an alkali and a base is that an alkali is a base that dissolves in water, while not all bases dissolve in water. Here is a table summarizing the differences between alkalis and bases:

In summary, all alkalis are bases, but not all bases are alkalis. Bases can neutralize acids and release OH− ions, while alkalis are water-soluble bases that release OH− ions when dissolved in water.