How Are Temporary And Permanent Hardness Removed? The good thing about temporary hardness is that it is easy to remove by boiling or through precipitation with lime (calcium hydroxide). Boiling and adding lime are two of the older methods used to soften water containing temporary hardness. Permanent hardness is simply the hardness that is not
How Do You Make Soluble Salts? a metal. a metal oxide. a metal hydroxide. a carbonate. Which reaction produces in soluble salt? An acid and an alkali react to form a soluble salt in solution. In this experiment, students produce ammonium sulfate from the reaction between ammonia and sulfuric acid. They can then recover this
Is KNO3 Soluble Slightly Soluble Or Insoluble? KNO3 is soluble in water, glycerol and ammonia and slightly soluble in ethanol. Is KNO3 more soluble in water? Each solute has a different solubility at different temperatures and the change in solubility with temperature depends on the solute. … the solubility of potassium nitrate increases the most