Chemistry

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How many grams of KNO3 (molar mass = 101.103 g/mol) should be used to make 325.0 ml of 0.070 M solution?

  • Chemistry -

    How many moles do you need?
    mols = M x L = ?

    Then mols = grams/molar mass. You know molar mass and mols, solve for grams.

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