Insoluble salts for chem practical tomz

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  1. Zeee's Avatar
    1 18-05-2005  17:19
    • New Member
    Insoluble salts for chem practical tomz
    okay say for example they give insoluble salts..what do we do then :| sumun mentioned a gasometer or smthng..any ideas please?
  2. Prometheus's Avatar
    2 18-05-2005  18:25
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    • Location: Oxford
    • Posts: 426
    React the salt with something, measure the volume of gas given off, use that to find amount (number of mols) , put back into equation to find amount of salt, caluclate mass.
  3. StyleLover's Avatar
    3 18-05-2005  18:44
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    • Location: Sumwhere!!
    For what question!?
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