What Is The Composition Of Sodium Phosphate? The percentage composition of sodium phosphate as determined by analysis is 42.1% sodium, 18.9 % phosphorus and 39 % oxygen. How do you find the percent composition? Find the molar mass of all the elements in the compound in grams per mole. Find the molecular mass of the
Why Is Sodium Sulfate A Good Drying Agent? It is a fast drying agent, in part because it comes as a fine powder with a large surface area. 4. Sodium sulfate (n=10, e=25 mg/L) has a very high capacity and is mainly used for very wet solutions. It is very efficient in ethereal solutions, but
How Do You Test For Sodium Sulfate? Add sodium sulfate solution to the test-tube until the tube is 1/3 full. Add barium chloride solution drop wise. A white precipitate indicates a sulfate ion. How do you identify sodium sulfate? Add sodium sulfate solution to the test-tube until the tube is 1/3 full. Add barium chloride
What Does The Formula For Sodium Sulfide Mean? What does the formula for sodium sulfide mean? Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both the anhydrous and the hydrated salts are colorless solids. They are water-soluble, giving strongly alkaline solutions. Why is the formula for sodium