COOH COON. NaOH - H20 COOK COOK KHP 4 5602 g potassium hydrogen phthalate (FW 204,22) was dissolved in 75 mL water and titrated with the NaOH (FW 40) solution using phenolphthalein as indicator. 26.1 ml of NaOH was required to neutralise the KHP. Calculate the concentration of the NaOH solution in mol/L. (Record your answer in decimal notation to 4 decimal places) Answer = mol/L

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Chapter18: Representative Metals, Metalloids, And Nonmetals
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COOH
COONA
NaOH
COOK
040
COOK
KHP
4.5602 g potassium hydrogen phthalate (FW 204,22) was dissolved in 75 mL water and titrated with the NAOH (FW 40) solution using phenolphthalein as
indicator. 261 mL of NaOH was required to neutralise the KHP. Calculate the concentration of the NaOH solution in mol/L. (Record your answer in decimal
notation to 4 decimal places)
Answer =
mol/L
%3D
Transcribed Image Text:COOH COONA NaOH COOK 040 COOK KHP 4.5602 g potassium hydrogen phthalate (FW 204,22) was dissolved in 75 mL water and titrated with the NAOH (FW 40) solution using phenolphthalein as indicator. 261 mL of NaOH was required to neutralise the KHP. Calculate the concentration of the NaOH solution in mol/L. (Record your answer in decimal notation to 4 decimal places) Answer = mol/L %3D
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