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    Chemistry calculation?

    Here is my question: Calculate the mass of sodium carbonate you would need to add to remove 0.1Moles of copper ions from copper II sulphate solution Please can you explain how i would work this out and write all your working out down. Thankyou
  2. B

    Would sodium hydroxide solution be a alkaline and how would i prove it was in an...

    ...experiment? -I've got a question for chemistry which asks me how sodium hydroxide solution would be classified. I think it would be an alkaline since an alkaline is a base dissolved in water or solution. The next question asks me how i would demonstrate (in an experiment)that sodium...
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