There are three distinct steps when preparing a dry sample of a soluble salt from an insoluble oxide or carbonate and dilute acid: filtration, evaporation, crystallisation. It's important to ...

Titration and calculations Titration is a method used to prepare salts if the reactants are soluble. Concentration and volumes of reactants can be calculated from titrations.

It might happen tomorrow, or 25 years from now. Distribution of the material things is the least important part of preparation for death. I learned that at a recent pastoral forum at my church ...