Question

How do I do this without being give Kb or Ka? Please walk me through the steps

Question 8 O out of 1 points Calculate the pH during the titration of 24 mL of 0.22 M HCl with 0.17 M KOH after 11 ml of the base have been added Selected Answer: Correct Answer: [None Given) 1.01 +0.02

Answer 1

1. Karko's ate are acid, base dissociation Constants , we needed them for weak acids - weak bases . HCL kol is is a a stoong strong aid, base. strong indicates they can completely soluble in aqueous solutions, HCL - tt tci 106] 20) face) CH2 = Cuc kolt - kt + oH ReQ cace) ace) [on] = [kon] [strong base] D) Iunie - ma we know, m= h = n= mv. m-) molarity, n-) moles V-) volume of solution (2) of solute

mols or Hel= (0.22 md) ( 24 x 10²4) = 5.28X103 mol st mols ob koh= (o.in mo luxio3 . (0.11 mol ) (11X153) = 1.87 xcomoel of 3 Jo 1 khow, tt tot po) parce 7 H₂O ) 9 5 - 28 x16" mol 617) -C1-87 xlő mol on) = 3.41 x 100 mol ist lest after seacts with oto and from water. (1.87X10² 4t) + (1.87*10% of) ) hol Ho is heuthal. 10 ) Volume total = 2uml t ilml=35xios = 0 40 : CHA = 3.41 X mol = 0.0974 on 35x13C 30.09747 Ph - - Loa C#1) - -Loa Co 0124-". " 2. Ans) pH = hool).