Exp 02 Preparation of Coordination Compound Tetrammine Sulphate Monohydrate¶ 1.6g CuSO4 salt in 5mL CuSO4 solution on a 250mL beaker. Add 10mL Ammonia Solution Add 15mL Ethanol dropwise till purple precipitate. Filter, Dry, Weigh. Last Updated: 2023-03-31 ; Contributors: SivaaB Comments