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March 28, 2017

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What is the percent by mass of NaHCO3 in a solution containing 60 g of NaHCO3 dissolved in 500 mL of H2O

  • chemistry - ,

    (mass solute/mass soln)*100 = ??
    [60/(60+500)]*100 =

  • chemistry - ,

    (60/500)=0.2
    0.2*100=20
    20 is your answer

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