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Homework Help: Moles vs molar solution

  1. Jan 11, 2007 #1

    How are 0.50 mole sodium carbonate and 0.50 molar sodium carbonate different?

    Can anyone tell me the diff:?
  2. jcsd
  3. Jan 11, 2007 #2
    Becuase one is a molarity

    Molarity = moles / solution ( litres)

    So for molarity it would be the 0.5 / 10 litres...

    ( molarity is the moles divided by the amount of solution......so they are different units)

    Hence moles % molar
  4. Jan 12, 2007 #3
    Thanks for helping me.....
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