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March 28, 2017

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what is the molarity of an aqueous solution that is 6.75% glucose by mass? Assume a density of 1.03 g/ml

  • chemistry - ,

    6.75% w/w means 6.75g glucose/100 g soln
    Convert 6.75 g glucose t moles. moles = grams/molar mass.
    Convert 100 g soln to volume using density.
    Then M = moles/L.

  • chemistry - ,

    0.386M

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