habd written please solve these 3 Question 12Consider the titration of 50.0 mL of 0.350 M NH3 (K, = 1.74x105) with 100 mMHCI. What will the pH be after 0.500 equivalents of HCl are added? Provide youranswer to two decimal places.Question 13Consider the titration of 1.000 L of 0.100 M HA (pKa = 6.11) with 0.169 M NaOH.What volume of NaOH must be added to reach pH = 6.61? Provide your answer inmilliliters (with the allowed 3 significant figures) but do not give the units.%3D%3!Question 14A solution containing HA and A (pKa=3.60) has a pH of3.70. What is the ratio of[HAJ/[A']?Your Answer:Answer

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Consider the titration of 50.0 ml of 0.350 M NH3 (K, 1.74x10 5) with 100 mM HCI. What will the pH be after 0.500 equivalents of HCl are added? Provide your answer to two decimal places. %3D

Chemistry

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ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

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