3. An EDTA solution is 0.0406 F in EDTA. If the pH of a solution is 10.250 and the K, values of EDTA are given, find the percentage, ay4. and concentration of the EDTA anion at this pH using equation 2a and 2b. pK₁1=0.00 pK2 = 1.50 pK₂4 = 2.66 PK₂5 = 6.16 pK₁3 = 2.00 pka = 10.24 ay 4-m []=[ M

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Chapter20: The Representative Elements
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3. An EDTA solution is 0.0406 F in EDTA. If the pH of a solution is 10.250 and the K₂ values of EDTA are given, find the percentage, ay4, and concentration of the EDTA anion at this pH using equation 2a and 2b.
pk ₂3 = 2.00
PKa6 = 10.24
pK₂1 = 0.00 pK₂2=1.50
pK₂4 = 2.66
PK₂5 = 6.16
ay 4-
[Y] = [
M
Transcribed Image Text:3. An EDTA solution is 0.0406 F in EDTA. If the pH of a solution is 10.250 and the K₂ values of EDTA are given, find the percentage, ay4, and concentration of the EDTA anion at this pH using equation 2a and 2b. pk ₂3 = 2.00 PKa6 = 10.24 pK₂1 = 0.00 pK₂2=1.50 pK₂4 = 2.66 PK₂5 = 6.16 ay 4- [Y] = [ M
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