Determination of Formula Revision 0.0 / 5 ? ChemistryDetermination of formulaA2/A-levelOCR Created by: ElishaGCreated on: 04-04-17 16:32 What is empirical formula? The simplest whole ratio of atoms of each element present in a compound. 1 of 7 What is molecular formula? The actual number of atoms of each element in a molecule. 2 of 7 What is hydrated? When water of crystallisation is present in a crystal compound. 3 of 7 What is anhydrous? When all water of crystallisation has been removed from a compound. 4 of 7 What is water of crystallisation? The water present in a compound giving the compound a crystalline appearance. 5 of 7 Explain how it is possible to determine when all the waters of crystallisation have been removed? Heat until a constant mass is achieved. 6 of 7 GO THROUGH EXAMPLES IN BOOKLET. ... 7 of 7
Comments
No comments have yet been made