28.S:WZIAD.4 ASSIMILATIONACTIVITY 3. PROBLEM SOLVINGDirection: Calculate the pH of a buffer solution using the Henderson-Hasselbalchvd oag erit evloz .oxq to boetani dlg ai nevig erf eoni2 .e2pd bno bioo ert yitnebl tniHcontaining an acid with a pKa of 2.3 and an acidconcentration that is one-fourth the concentration of the conjugate base. What isliw 1 Consider a buffer solutionthe pH of the solution?plumot airt eU2. Calculate the pH of a buffer containing 0.1 M sodium acetate and 0.2 M acetic acid(pKa = 4.76).wanio er3. The pH of the given solution of lactic acid and lactate is 4.30. Calculate the pKa oflactic acid, when the concentration of lactic acid and lactate are 0.020 M and 0.073 Mrespectively.D'3 ENGVGEWEN

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broe A D.4 ASSIMILATION ACTIVITY 3. PROBLEM SOLVING Direction: Calculate the pH of a buffer solution using the Henderson-Hasselbalch No tA dilw 5. HA ni MOS. bnoHi ni M 02. al torit noitulo2 etlud p to Hg ent a tony equation. vd oag ert evloz .oxq to boetani dlag ai nevig erit eoniz.ezod bno bloo erlt yitnebl tri iw 2A Consider a a buffer solution containing an acid with a pKa of 2.3 and an acid concentration that is one-fourth the concentration of the conjugate base. What is the pH of the solution? plumat airt 2. Calculate the pH of a buffer containing 0.1 M sodium acetate and 0.2 M acetic acid (pKa = 4.76). %3D 88.P a 1ewanio ert 3. The pH of the given solution of lactic acid and lactate is 4.30. Calculate the pKa of lactic acid, when the concentration of lactic acid and lactate are 0.020 M and 0.073 M respectively. D'S ENGVCEWEN

broe A D.4 ASSIMILATION ACTIVITY 3. PROBLEM SOLVING Direction: Calculate the pH of a buffer solution using the Henderson-Hasselbalch No tA dilw 5. HA ni MOS. bnoHi ni M 02. al torit noitulo2 etlud p to Hg ent a tony equation. vd oag ert evloz .oxq to boetani dlag ai nevig erit eoniz.ezod bno bloo erlt yitnebl tri iw 2A Consider a a buffer solution containing an acid with a pKa of 2.3 and an acid concentration that is one-fourth the concentration of the conjugate base. What is the pH of the solution? plumat airt 2. Calculate the pH of a buffer containing 0.1 M sodium acetate and 0.2 M acetic acid (pKa = 4.76). %3D 88.P a 1ewanio ert 3. The pH of the given solution of lactic acid and lactate is 4.30. Calculate the pKa of lactic acid, when the concentration of lactic acid and lactate are 0.020 M and 0.073 M respectively. D'S ENGVCEWEN

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter31: Introduction To Analytical Separations

Section: Chapter Questions

Problem 31.17QAP

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