4 Question 4When 52.9 mL of a 0.530 M C2H5NH2 solution (Kp = 4.30 x 104) are titrated with 0.831 M HBr solution, what will be the pH at the equivalence point at25.0 °C?(the answer should be entered with 3 significant figures; do not enter units; give answer in normal notation--examples include 1.23 and 120. and-123 and 123. and 12.3)Question 4of 30

Given, Kb = 4.3×10-4 pKb = 3.37 Molarity of base = 0.530 M Volume of base = 52.9 mL Molarity of…

Answered: mL of a 0.530M C2H5NH2 solution (Kb ver…

mL of a 0.530M C2H5NH2 solution (Kb ver should be entered with 3 significant figures; do not enter units; give answer in normal notation-examples include 1.2 123. and 12.3)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 74QAP: Fifty cm3 of 1.000 M nitrous acid is titrated with 0.850 M NaOH. What is the pH of the solution (a)...

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