7. Finding formulas
•Formula of Na2CO3: method and calculations
•Formula of Na2CO3: by titration
•Formula of Na2CO3 by titration: calculations
•Formula of Na2CO3 by titration: water of crystallisation calculations
•Formula of K-oxalate (ethanedioate) by titration: calculations
By heating
•Formula of hydrated Na2CO3 by heating
•Formula of hydrated Na2CO3 by heating - calculations
•Formula of Na2CO3: two methods?
•Formula of Na2CO3: method and calculations
•Formula of hydrated iron(II) sulphate by heating: calculations
updated: 12 November 2007
