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  1. A

    Chem ppr 33 salt help?

    lols...i have no data....cannot count
  2. A

    Chem ppr 33 salt help?

    just use no of mole of water divided by your no of mole of iron sulphate
  3. A

    Chem ppr 33 salt help?

    which part (d)??
  4. A

    Chem ppr 33 salt help?

    @filza94 I think the only method is to measure mass before heating, then measure mass after heating, make sure you reheat,recool and reweigh to obtain constant mass to ensure all H2O has been removed
  5. A

    Chem ppr 33 salt help?

    anyone know what salt mayb coming out for 33?? and filza 94 your info guaranteed to be correct?? :D
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