Difference between acid and base: Acid Strength Acid Base Titration Difference Between

Acid Strength Acid Base Titration Difference Between Acid and Base Acids and Bases Definition An acid is any hydrogen-containing substance that is capable of donating a proton (hydrogen ion) to another substance. A base is a molecule or ion able to accept a hydrogen ion from an acid. Acidic substances are usually identified by their sour taste. Acids are sour in taste. ... Learn the definitions, characteristics, and examples of acids and bases, and how to test them with litmus paper. Compare and contrast the two types of compounds with a comparison chart and a quiz. Key Differences Between Acid and Base Following are the important points which differentiate the acids to that of base: According to Arrhenius concept: Acid is the substance when dissolved in water, increases the concentration of H + ions, whereas the base is the substance when dissolved in water, increase the concentration of OH – ions. On the other hand, Bronsted-Lowry concept says that acids are the proton donor, while the base is the proton acceptor. Lewis theory explains them as such ...