Preparation and Standardization of 0.1 M Potassium Hydroxide with HCl
Prearation: Weigh 6gm of Potassium Hydroxide and transfer to 1000ml volumetric flask dissolve and dilute upto mark with purified water.
Standardization: take 20ml of 0.1M Hydrochloric Acid in conical flask add 0.5ml of phenolphthalein as a indicator. Titrate upto colour change
1ml of 0.1 M hydrochloric acid is equivalent to 0.005611 g of KOH.
Store protected from light and moisture.