Estimation of Barium Sulphate (BaSO₄)

Introduction Gravimetric analysis is one of the most accurate and precise quantitative analytical techniques. Estimating barium sulfate (BaSO₄) is a classic example of this method, used to determine the sulfate ion (SO42−) content in a given sample. The principle is based on precipitating sulfate ions as insoluble barium sulfate, followed by filtration, drying, and weighing … Read more