This precipitate dissolves when excess NaOH is added. Addition of AgC 2 H 3 O 2 to the solution gives a white precipitate. FeI 2 5. The aqueous solubilities of several compounds between temperatures of 0 C and 80 C are shown in this diagram. She pipets a sample of the NaOH solution into a flask and adds two drops of an indicator.
Standardized acid is added from a buret until the indicator changes color.
The density of a block of metal is determined by weighing it, then submerging it in water. 3.0 mol 13. Consider this equation. What happens to the total volume when 3.0 L of SO 2 and 2.0 L of O 2 react to form the maximum amount of SO 3 possible from these volumes of reactants. Assume all gases are at the same constant temperature and pressure.