25.00 mL of a saturated Ca(OH)2 sample requires 22.50 mL of 0.0250 M HCl to neutralize it. Calculate the value for Ksp of Ca(OH)2 from this data. Given the equilibrium equation: Ca(OH)2 (s) ↔ Ca2+ (aq) + 2OH– (aq) 1) Write the Ksp expression? 2) Use titration data to determine moles of OH¯ in the 25.0 mL sample (Remember, every one H+ neutralizes one OH¯.) 3) Use moles of OH¯ and sample volume to determine [OH¯]: 4) Determine [Ca2+]: 5) Calculate the Ksp for Ca(OH)2
25.00 mL of a saturated Ca(OH)2 sample requires 22.50 mL of 0.0250 M HCl to neutralize it. Calculate the value for Ksp of Ca(OH)2 from this data. Given the equilibrium equation: Ca(OH)2 (s) ↔ Ca2+ (aq) + 2OH– (aq) 1) Write the Ksp expression? 2) Use titration data to determine moles of OH¯ in the 25.0 mL sample (Remember, every one H+ neutralizes one OH¯.) 3) Use moles of OH¯ and sample volume to determine [OH¯]: 4) Determine [Ca2+]: 5) Calculate the Ksp for Ca(OH)2
Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter15: Additional Aqueous Equilibria
Section15.5: Factors Affecting Solubility
Problem 15.10CE: Consider 0.0010-M solutions of these sparingly soluble solutes in equilibrium with their ions....
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25.00 mL of a saturated Ca(OH)2 sample requires 22.50 mL of 0.0250 M HCl to neutralize it. Calculate the value for Ksp of Ca(OH)2 from this data.
Given the equilibrium equation: Ca(OH)2 (s) ↔ Ca2+ (aq) + 2OH– (aq)
1) Write the Ksp expression?
2) Use titration data to determine moles of OH¯ in the 25.0 mL sample (Remember, every one H+ neutralizes one OH¯.)
3) Use moles of OH¯ and sample volume to determine [OH¯]:
4) Determine [Ca2+]:
5) Calculate the Ksp for Ca(OH)2
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