College Chemistry

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Sodium hydroxide is used extensively in acid-base titrations because it is a strong inexpensive base. A sodium hydroxide solution was standardized by titrating 27 mL of 0.1628 M standard hydrochloric acid. The initial buret reading of the sodium hydroxide was 2.44 mL, and the final reading was 39.39 mL. What was the molarity of the base solution?

  • College Chemistry -

    HCl + NaOH ==> NaCl + H2O
    Since this is a 1:1 reaction, one may use this formula.
    mL x M = mL x M
    mL NaOH = 39.39 - 2.44

  • College Chemistry -

    What is an isotopes

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