STANDARDIZATION OF NAOH SOLUTION A 0.4047 g sample of primary standard grade potassium hydrogen phthalate (MM = 204.23) was dissolved in distilled H2O.  The solution required 22.42 mL of the NaOH solution to reach the phenolphthalein end point.  How many moles of NaOH will react with the KHP dissolved in water?

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Q: A student weighs out 1.215 g of an impure KHP, dissolves the sample in 100. mL DI water and titrates…

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Q: 12.47 mL of a 0.33 M KMnO4 was used

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Q: A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (molecular mass…

A: Given:Mass of KHP = 1.146 g.Volume = 48.62 mL – 0.1100 mL = 48.51 mL.Chemical reaction between…

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Q: A student weighs out 1.051 g of impure KHP, dissolves the sample in deionized water and titrates it…

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Q: A titration of a 0.7879g sample potassium hydrogen phthalate, KHP (GFW= 204.23g/mole), required…

A:

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Q: A solution of sodium hydroxide is standardized against potassium hydrogen phthalate (molecular mass…

A: Given, Mass of KHP =0.7840 g Initial reading of burette=0.8400 mL Final reading of burette = 39.20…

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Q: Question attached

A: The balanced equation for the reaction between KHP and NaOH is: C8H5KO4 + NaOH → C8H4KO4-Na+ + H2O

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