Chemistry

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In a similar experiment, a student needs a 0.50 M KOH solution (MM = 56.11 g/mol). The student only has a 50.00 mL volumetric flask. How much KOH should be added before the flask is filled with water?

  • Chemistry -

    0.50M KOH = mols KOH/L solution
    0.50 M KOH x 0.050 L = ? mols.
    Then mols = grams/molar mass. You know mols and molar mass, solve for grams.

  • Chemistry -

    28.055

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