MW & EW of acid, base, and salt

 MW & EW of acid, base, and salt:

• An acid is a substance that donates hydrogen ions (H+) in a chemical reaction, while a base accepts H+ ions.
• The strength of an acid or base is measured on a pH scale, ranging from 0 to 14, where 0 is the most acidic and 14 is the most basic.
• Strong acids and bases completely dissociate in water, while weak acids and bases only partially dissociate.
• Acids have a sour taste, while bases have a bitter taste and feel slippery to the touch.
• Salts are formed by the reaction of an acid and a base, where the H+ ions from the acid react with the OH- ions from the base to form water, leaving behind a salt.
• Salts are usually solid, crystalline compounds that are electrically neutral.
• The pH of a salt solution depends on the relative strengths of the acid and base that were used to form it.
• In chemistry, the term "equivalent weight" (EW) is used to describe the weight of a substance that can combine with or replace one mole of hydrogen ions.
• (MW) refers to the sum of the atomic weights of all the atoms in a molecule.
• The chemical properties of acids, bases, and salts are important in many areas of science, including biology, medicine, and environmental science.