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

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter16: Reactions Between Acids And Bases
Section: Chapter Questions
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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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