Consider a saturated solution of calcium oxalate, CaC204, in which the following equilibrium canоccur:CaC204(s) = Ca2* (aq) + C2042- (aq)Ksp = 1.3 x 10-8C20,2- (aq) + H20 (I) P HC204 (aq) + OH (aq)НС204 (ag) + Н,0 () — н,с204 (ag) + он (аq)If the pH is fixed at 2.30 (then charge balance becomes invalid), find the concentration ofCa2+ in the solution. Assume y =1 for all species.Къ1 3 1.8 х 10-10Къ2 — 1.8 х 10-130.090 MO 1.3 x 10-8 M99.1 ppmO 1.14 x 10-3 MO 1.8 x 10-6 MActivate Winc

Given: pH = 2.3 CaC2O4 (s) ⇔Ca2+(aq) + C2O42-(aq) Ksp = 1.3x10-8 C2O42-(aq) + H2O(l) ⇔HC2O4-(aq)…

Consider a saturated solution of calcium oxalate, CaC204, in which the following equilibrium can оccur: CaC204(s) = Ca2* (aq) + C2042- (aq) Ksp = 1.3 x 10-8 C2042- (aq) + H20 (1) HC204 (aq) + OH- (aq) HC204 (aq) + H20 (I) = H2C204 (aq) + OH- (aq) If the pH is fixed at 2.30 (then charge balance becomes invalid), find the concentration of Ca2* in the solution. Assume y =1 for all species. Кы - 1.8 х 10-10 Kp2 = 1.8 x 10-13

Consider a saturated solution of calcium oxalate, CaC204, in which the following equilibrium can оccur: CaC204(s) = Ca2* (aq) + C2042- (aq) Ksp = 1.3 x 10-8 C2042- (aq) + H20 (1) HC204 (aq) + OH- (aq) HC204 (aq) + H20 (I) = H2C204 (aq) + OH- (aq) If the pH is fixed at 2.30 (then charge balance becomes invalid), find the concentration of Ca2* in the solution. Assume y =1 for all species. Кы - 1.8 х 10-10 Kp2 = 1.8 x 10-13

Chemistry

10th Edition

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

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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