Question

Part B At what added volume of base does the second equivalence point occur? Express your answer in milliliters to three significant figures. View Available Hint(s) Previous Answers Info: 19.0mL of 0.122M diprotıc acid (H_(2)(A)) was titrated with 0.1019MKOH. The acid ionization constants for the acid are K_(a_(1))=5.2 imes 10^(-5) and K_(a_(2))=3.4 imes 10^(-10). TTTT titrated with 0.1019 MKOH.The acid ionization constants for the acid are Ka,-5.210 and Ka-3.410-10

Name: part b at what added volume of base does the second equivalence point occur express your answer in milliliters to three significant figures view available hints previous answers info 190ml o 02714
Uploaded: 2022-04-20T19:30:58-08:00
Duration: 1 min 54 s
Channel: David Collins
Description: part b at what added volume of base does the second equivalence point occur express your answer in milliliters to three significant figures view available hints previous answers info 190ml o 02714

          Part B
At what added volume of base does the second equivalence point occur? Express your answer in milliliters to three significant figures.
View Available Hint(s)
Previous Answers
Info: 
19.0mL of 0.122M diprotıc acid (H_(2)(A)) was titrated with 0.1019MKOH. The acid ionization constants for the acid are K_(a_(1))=5.2	imes 10^(-5) and K_(a_(2))=3.4	imes 10^(-10).
TTTT
titrated with 0.1019 MKOH.The acid ionization constants for the acid are Ka,-5.210 and Ka-3.410-10

part b at what added volume of base does the second equivalence point occur express your answer in milliliters to three significant figures view available hints previous answers info 190ml o 02714

Added by Jeffrey M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

04/20/2022

Step 1

moles of H2A = volume of H2A (in L) * molarity of H2A moles of H2A = 19.0 mL * (1 L / 1000 mL) * 0.122 mol/L moles of H2A = 0.002318 mol Show more…

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Part B At what added volume of base does the second equivalence point occur? Express your answer in milliliters to three significant figures. View Available Hint(s) Previous Answers Info: 19.0mL of 0.122M diprotıc acid (H_(2)(A)) was titrated with 0.1019MKOH. The acid ionization constants for the acid are K_(a_(1))=5.2 imes 10^(-5) and K_(a_(2))=3.4 imes 10^(-10). TTTT titrated with 0.1019 MKOH.The acid ionization constants for the acid are Ka,-5.210 and Ka-3.410-10