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119. In analytical chemistry, bases used for titrations must often be standardized; that is, their concentration must be precisely de- termined. Standardization of sodium hydroxide solutions can be accomplished by titrating potassium hydrogen phthalate (KHC H204), also known as KHP, with the NaOH solution to be standardized. a. Write an equation for the reaction between NaOH and KHP. b. The titration of 0.5527 g of KHP required 25.87 mL of an NaOH solution to reach the equivalence point. What is the concentration of the NaOH solution?
119. In analytical chemistry, bases used for titrations must often be standardized; that is, their concentration must be precisely de- termined. Standardization of sodium hydroxide solutions can be accomplished by titrating potassium hydrogen phthalate (KHC H204), also known as KHP, with the NaOH solution to be standardized. a. Write an equation for the reaction between NaOH and KHP. b. The titration of 0.5527 g of KHP required 25.87 mL of an NaOH solution to reach the equivalence point. What is the concentration of the NaOH solution?
25 Jun 2023
Jarrod RobelLv2
30 Apr 2018
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