Determine the resulting pH when 0.0015 mol of solid Ba(OH)2 is added to a 0.350 L buffer containing 0.110 M weak acid, HA, and 0.220 M of its conjugate base, A-. The value of Ka for HA is 3.2 × 10-9. 1 2 3 4 NEXT > Use the table below to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of liquid water in the reaction. HA(aq) OH (aq) H2O(I) А (aq) + Before |(mol) Change (mol) After (mol)

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
Problem 16.58QE
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Determine the resulting pH when 0.0015 mol of solid Ba(OH)2 is added to
a 0.350 L buffer containing 0.110 M weak acid, HA, and 0.220 M of its
conjugate base, A-. The value of Ka for HA is 3.2 x 10-9.
1
2
3
NEXT >
Use the table below to determine the moles of reactant and product after the reaction of
the acid and base. You can ignore the amount of liquid water in the reaction.
НА(aд)
он (ад)
H2O(1)
А (аq)
+
+
Before
(mol)
Change
(mol)
After (mol)
Transcribed Image Text:Determine the resulting pH when 0.0015 mol of solid Ba(OH)2 is added to a 0.350 L buffer containing 0.110 M weak acid, HA, and 0.220 M of its conjugate base, A-. The value of Ka for HA is 3.2 x 10-9. 1 2 3 NEXT > Use the table below to determine the moles of reactant and product after the reaction of the acid and base. You can ignore the amount of liquid water in the reaction. НА(aд) он (ад) H2O(1) А (аq) + + Before (mol) Change (mol) After (mol)
Determine the resulting pH when 0.0015 mol of solid Ba(OH)2 is added to
a 0.350 L buffer containing 0.110 M weak acid, HA, and 0.220 M of its
conjugate base, A. The value of Ka for HA is 3.2 x 10-9.
( PREV
1
3
4
NEXT >
Based on the result of the acid-base reaction, set up the ICE table in order to determine
the unknown.
HA(aq)
H2O(I)
H:O (aq)
A-(aq)
+
Initial (M)
Change (M)
Equilibrium
|(M)
Transcribed Image Text:Determine the resulting pH when 0.0015 mol of solid Ba(OH)2 is added to a 0.350 L buffer containing 0.110 M weak acid, HA, and 0.220 M of its conjugate base, A. The value of Ka for HA is 3.2 x 10-9. ( PREV 1 3 4 NEXT > Based on the result of the acid-base reaction, set up the ICE table in order to determine the unknown. HA(aq) H2O(I) H:O (aq) A-(aq) + Initial (M) Change (M) Equilibrium |(M)
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