12. Potassium hydrogen phthalate (HC8H4KO4, 204.22 g/mol) is used to standardize solutions of bases. If a 0.902 g sample of KHP is dissolved in water and it takes the addition of 26.45 mL of NaOH to reach the equivalence point, what is the concentration of the NaOH? ??8?4??4 (??) + ????(??) → ???8?4??4 (??) + ?2?(?)
12. Potassium hydrogen phthalate (HC8H4KO4, 204.22 g/mol) is used to standardize solutions of bases. If a 0.902 g sample of KHP is dissolved in water and it takes the addition of 26.45 mL of NaOH to reach the equivalence point, what is the concentration of the NaOH? ??8?4??4 (??) + ????(??) → ???8?4??4 (??) + ?2?(?)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter4: Stoichiometry Of Chemical Reactions
Section: Chapter Questions
Problem 94E: Potassium acid phthalate, KNaC8H4O4, or KHP, is used in many laboratories, including general...
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12. Potassium hydrogen phthalate (HC8H4KO4, 204.22 g/mol) is used to standardize solutions of bases. If a 0.902 g sample of KHP is dissolved in water and it takes the addition of 26.45 mL of NaOH to reach the equivalence point, what is the concentration of the NaOH?
??8?4??4 (??) + ????(??) → ???8?4??4 (??) + ?2?(?)
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