Housing Chinese Water Dragons. Water dragons need large enclosures - a minimum size for an adult dragon is 6 feet long, 2-3 feet deep, and 5-6 feet tall. An enclosure of this size will likely need to be custom made and is going to be costly.
Share. When two aqueous solutions of ionic compounds are mixed together, the resulting reaction may produce a solid precipitate. This guide will show how to use the solubility rules for inorganic compounds to predict whether or not the product will remain in solution or form a precipitate.Aqueous solutions of ionic compounds are comprised of the ions making up the compound dissociated in water.he finished reaction is: 2 KCl(aq) + Pb(NO 3) 2 (aq) â 2 KNO 3 (aq) + PbCl 2 (s). The solubility rules are a useful guideline to predict whether a compound will dissolve or form a precipitate.
The sodium bicarbonate and calcium chloride dissolve but the precipitate does not. Since the precipitate does not dissolve like either of the reactants, it must be a different substance than the reactants. Therefore, a chemical reaction must have occurred. Extend Do a demonstration to show students another example of a precipitate and a color change. Tell students that you will show them another reaction that forms a precipitate and a little something extra. Materials for the Demonstration