Acids donate protons while bases accept protons from "summary" of Chemistry Simplified NCERT Class 11 by Sanjay Sharma
In the world of chemistry, acids and bases play crucial roles. Acids are substances that are capable of donating protons, while bases are substances that can accept protons. This exchange of protons is what distinguishes acids from bases. When an acid donates a proton, it transforms into its conjugate base. On the other hand, when a base accepts a proton, it becomes its conjugate acid. This concept is fundamental in understanding the behavior of acids and bases in chemical reactions. Acids are known for their sour taste and ability to turn blue litmus paper red. They also react with bases to form salts and water. Bases, on the other hand, have a bitter taste and feel slippery to the touch. They turn red litmus paper blue and react with acids to form salts and water. The strength of an acid or base is determined by its ability to donate or accept protons. Strong acids completely dissociate in water to donate protons, while strong bases completely dissociate to accept protons. Weak acids and bases only partially dissociate, resulting in an equilibrium between the reactants and products. The concept of acids donating protons and bases accepting protons is essential in understanding the pH scale. The pH scale measures the concentration of hydrogen ions in a solution, with acids having a pH less than 7 and bases having a pH greater than 7. A pH of 7 is considered neutral, indicating a balance between acidic and basic properties.- The concept of acids donating protons and bases accepting protons is a fundamental principle in chemistry that helps us understand the behavior of these important substances in various chemical reactions. By grasping this concept, we can unravel the mysteries of acids and bases and their interactions in the world of chemistry.
