All Junior Cert Science Revised Syllabus posts
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    resin ion exchange?! maebh369

    A question from 2011 asked about resin ion exchange however my text book only talks about magnesium and calcium ion exchange. Does anyone know where i could find notes on resin ion exchange?

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      11ND - CCM

      A resin ion exchange is the same thing as a calcium and magnesium ion exchange (I think: stand to be corrected). But as far as I know you pass it through a resin to remove the calcium and magnesium ions and replace it with sodium

      ions for soft water.

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      Thank you!

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