If there were two solutions- one with areagent(100% pure) mixed in water and the other solution containing the same reagent (99.9% pure) mixed in equal volume of water. How significant would the difference in concentration be between these two solutions?
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It all depends upon how accurate the results are to be. This is like asking a millionaire if the loss of a dime would be significant. Of course it would not. But if you asked a child for the only dime s/he has, do you think the chile will give it up or run away?
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