A natural water is in equilibrium with CO2 and CaCO3. Calculate pH if the mixing ratio of CO2 is 620 ppmv. Assume that Po = 101325 pascal and temperature is 25 oC. Co2(g) + CaCO3(s) + H20(L) = Ca2+(aq) + 2HCO3-(aq) М3/ра K = 1.28x10-11 HCO3-(aq) + H20(L) = H2CO3(aq) + OH-(aq) Kb = 2.2 x 10- 8 * 8.14 8.71 8.45 8.52

A natural water is in equilibrium with CO2 and CaCO3. Calculate pH if the mixing ratio of CO2 is 620 ppmv. Assume that Po = 101325 pascal and temperature is 25 oC. Co2(g) + CaCO3(s) + H20(L) = Ca2+(aq) + 2HCO3-(aq) М3/ра K = 1.28x10-11 HCO3-(aq) + H20(L) = H2CO3(aq) + OH-(aq) Kb = 2.2 x 10- 8 * 8.14 8.71 8.45 8.52

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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