There are two types of fiber -- "soluble," if it dissolves in water, and "insoluble," if it doesn't. Soluble fiber absorbs water and turns into gel, which slows down digestion, helps you feel full ...

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 ...

The purpose of this practical is to prepare a pure, dry sample of a soluble salt from an insoluble oxide or carbonate The acid and solid need to be chosen. Use hydrochloric acid to make a chloride ...