(Answered) Potassium hydrogen phthalate khc8h4o4 molar mass 2042 gmol

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Potassium hydrogen phthalate (KHC8H4O4, molar mass 204.2 g/mol) is frequently used to standardize solutions of NaOH. The reaction is:

NaOH(aq) + KHC8H4O4(aq) --> H2O(l) + NaKC8H4O4(aq)

Calculate the mass of potassium hydrogen phthalate needed to react with 30 mL of 0.10 M NaOH.

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