Role of pH in everyday life Role of pH in everyday life : pH plays a very important role in our everyday life.1. In our digestive system : Hydrochloric acid produced in our stomach helps the digestion of food without causing any harm to the stomach. But when the amount of the acid goes beyond a certain limit due to indigestion, pain and irritation are created in the … [Read more...] about Role of pH in everyday life
pH
What is the pH of a salt solution
What is the pH of a salt solutionpH of Salts : The aqueous solutions of all kinds of salts do not have the same pH value.What is the ph of a NaCl solution:(i) Salts of strong acids and strong bases : Sodium chloride (NaCl), potassium nitrate (KNO3), sodium sulphate (Na2SO4), etc., are salts of this category. The aqueous solutions of these salts are neutral with … [Read more...] about What is the pH of a salt solution
How can we measure the strength of acids and alkalis?
How can we measure the strength of acids and alkalis?An acid produces hydrogen ions in aqueous solution. The acidity of a solution is a measure of the concentration of the hydrogen ions in the solution.A base produces hydroxide ions in aqueous solution. The alkalinity of a solution is a measure of the concentration of the hydroxide ions in the … [Read more...] about How can we measure the strength of acids and alkalis?