Calculate the initial concentration of suspended solids at time zero (considering theprecipitation of Cu(OH)2).
2 Equipment and materials•Balance.•pH meter and buffer solutions (pH 7 & 10).•Magnetic stirrer and stir bar.•Stopwatches.•100 ml measuring cylinders.•500 ml beaker.•Glass rods.•Pasteur pipette.•Copper chloride dihydrate.•Sodium chloride.•Solution of sodium chloride (30 g/L,•pH 11).•Solution of sodium hydroxide (1 M, 0.5 M).•Hydrochloric acid solution (~1 M).3 Methods3.1 Preparation of suspension Sedimentation is carried out in the 100 ml […]