mole and amount of substance

Preparation of Colloidal Solutions Lyophilic colloids are easy to prepare as they have a strong affinity between the dispersed phase and dispersion…

Preparation of Sodium Hydroxide Sodium Hydroxide is an inorganic compound made of sodium cations and hydroxide anions. It is a strong base…

Purification of Colloids It refers to reducing the amount of impurities especially electrolytes present in the colloidal sol. The electrolytes are added…

Salicylic Acid Salicylic Acid is naturally found in plants as a growth hormone. It is a monohydroxybenzoic acid; a benzoic acid in…

Uric Acid Uric Acid is a chemical, which is produced in the human body after the breakdown of purines. It is also…

Salts Salt is an ionic compound that contains a cation, other than a proton (H+) and an anion other than OH-. It…

Washing Soda Washing Soda is an alkaline compound, which is highly alkaline or basic in nature with a pH value of 11.…

Weak Acids An acid that dissociates partially into its ions in an aqueous solution is a weak acid. In contrast, those that…

What is atom An atom is the smallest constituent unit or building block of element or matter except for energy. We can…

Oxidation and Reduction Oxidation often occurs all around us. For example, a sliced apple turns brown after sometime and peeled potatoes also…