1. Work out formula of hydrated salt- (Mass of CaCl2-xH20=6.573g) (Mass of CaCl2=3.333g)
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2. Term for water of crystallisation within a structure?
3. Term for no water of crystallisation?
4. Which atom in the empirical formula helps work out water of crystallisation within the empirical formulae?
- Nitrogen atoms
- Hydrogen atoms
- Chlorine atoms
5. Show dot formula for water of crystallisation for Ba Cl2 H4 O2 ?