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7. What is the equilibrium law expression for the following reaction? CaCO3(s) CaO(s) + CO₂(g)

7. What is the equilibrium law expression for the following reaction? CaCO3(s) CaO(s) + CO₂(g)

Chemistry
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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7. What is the equilibrium law expression for the following reaction? CaCO3(s) CaO(s) + CO₂(g) 8. The pH of a 0.52 mol/L solution of HCI at 25°C is 9. A solution with a pOH of 8.50 at 25°C has a pH of 10. What is the solubility product constant expression for the following reaction? MgCl₂(s) → Mg²+ (aq) + 2Cl(aq) 11. The [OH-] of a solution that has a pH of 2.2 at 25°C is 12. An acid that ionizes completely in water is called a(n) 13. What is the base ionization constant for the following reaction? NH3(aq) + H₂O ⇒ OH¯(aq) + NH4*(aq) 14. The Ksp of PbSO4in water at 25°C is 1.23 X 10-7. It's molar solubility is . . . . . 15. A base that ionizes completely in water is called 16. The AH = 512 kJ for a reaction at equilibrium. If its container is heated in which direction will the reaction shift?
Transcribed Image Text:7. What is the equilibrium law expression for the following reaction? CaCO3(s) CaO(s) + CO₂(g) 8. The pH of a 0.52 mol/L solution of HCI at 25°C is 9. A solution with a pOH of 8.50 at 25°C has a pH of 10. What is the solubility product constant expression for the following reaction? MgCl₂(s) → Mg²+ (aq) + 2Cl(aq) 11. The [OH-] of a solution that has a pH of 2.2 at 25°C is 12. An acid that ionizes completely in water is called a(n) 13. What is the base ionization constant for the following reaction? NH3(aq) + H₂O ⇒ OH¯(aq) + NH4*(aq) 14. The Ksp of PbSO4in water at 25°C is 1.23 X 10-7. It's molar solubility is . . . . . 15. A base that ionizes completely in water is called 16. The AH = 512 kJ for a reaction at equilibrium. If its container is heated in which direction will the reaction shift?
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