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March 27, 2017

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What is the concentration, mass/vol percent (m/v) of a solution prepared from 50.gNaCl and 2.5L?

Do I divide 50.g NaCl/2.5L?? = 20%

Thank you!

  • chemistry - ,

    I got this one I think

    50.g/2500mL x 100%
    =.02 X 100%
    = 2.0 %

  • chemistry - ,

    I agree.

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