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3 solutions

Titrations of Diprotic and Polyprotic Acids

Q. What is the molar mass of H2X if 29.45 mL of 0.187M NaOH is required to neutralize a solution by adding 0.242 g of H2X to enough water to make 25.00 mL of solution.

Solved • Jun 9, 2019

Titrations of Diprotic and Polyprotic Acids

Q. The pkb values for the dibasic base B are pKb1=2.10 and pkb2=7.62. Calculate the pH at each of the end points in the titration of 50.00 mL of 0.55 M B(aq) solution with 0.55 M HCl (aq).

Solved • Apr 7, 2019

Titrations of Diprotic and Polyprotic Acids

Q. Calculate the pH for each of the given points in the titration of 50.0 mL of 1.8 M H3PO4(aq) with 1.8 M KOH(aq).

Solved • Apr 7, 2019