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Chemistry

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How would you prepare a 250 mL solution of . 45 M from a stock solution of 5.5 M?

  • Chemistry - ,

    Is that 45M or 0.45M?
    mL x M = mL x M

  • Chemistry - ,

    .45M

  • Chemistry - ,

    The formula I showed is for 0.45M.

  • Chemistry - ,

    .45M X 250 Ml/ 5.5M= 21 ML of 5.5M stock solution.

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