Determine the Ka for an acid by constructing an ICE table and using this information to construct and solve the equilibrium constant expression. Complete Parts 1-2 before submitting your answer. 1 2 NEXT > The pH for 0.0715 M solution of CC1 3CO2H is 1.40. Fill in the ICE table with the appropriate value for each involved species to determine the unknown concentrations of all reactants and products. Initial (M) Change (M) Equilibrium (M) -0.032 CCI CO₂H(aq) H₂O(1) 14 H3O+(aq) CCI CO₂-(aq) RESET 0 0.0715 1.40 -1.40 0.040 -0.040 0.032

Principles of Modern Chemistry
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ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
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Chapter16: Solubility And Precipitation Equilibria
Section: Chapter Questions
Problem 70AP
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Determine the Ka for an acid by constructing an ICE table and using this
information to construct and solve the equilibrium constant expression.
Complete Parts 1-2 before submitting your answer.
1
2
NEXT
The pH for 0.0715 M solution of CC13CO2H is 1.40. Fill in the ICE table with the
appropriate value for each involved species to determine the unknown concentrations of
all reactants and products.
Initial (M)
Change (M)
Equilibrium (M)
-0.032
CCI CO₂H(aq) +
H₂O(1)
H3O+(aq)
+ CCI CO₂-(aq)
RESET
0
0.0715
1.40
-1.40
0.040
-0.040
0.032
Transcribed Image Text:Determine the Ka for an acid by constructing an ICE table and using this information to construct and solve the equilibrium constant expression. Complete Parts 1-2 before submitting your answer. 1 2 NEXT The pH for 0.0715 M solution of CC13CO2H is 1.40. Fill in the ICE table with the appropriate value for each involved species to determine the unknown concentrations of all reactants and products. Initial (M) Change (M) Equilibrium (M) -0.032 CCI CO₂H(aq) + H₂O(1) H3O+(aq) + CCI CO₂-(aq) RESET 0 0.0715 1.40 -1.40 0.040 -0.040 0.032
Determine the Ka for an acid by constructing an ICE table and using this
information to construct and solve the equilibrium constant expression.
Complete Parts 1-2 before submitting your answer.
< PREV
1
2
Based on your ICE table (Part 1) and the definition of Ka, set up the expression for Ka.
Each reaction participant must be represented by one tile. Do not combine terms.
Once the expression is constructed, solve for the Ka of CC13 CO₂H.
Ka
=
RESET
[0]
[0.0715]
[1.40]
[0.040]
[0.032]
[0.146]
2.0 × 101
0.050
1.3
0.80
Transcribed Image Text:Determine the Ka for an acid by constructing an ICE table and using this information to construct and solve the equilibrium constant expression. Complete Parts 1-2 before submitting your answer. < PREV 1 2 Based on your ICE table (Part 1) and the definition of Ka, set up the expression for Ka. Each reaction participant must be represented by one tile. Do not combine terms. Once the expression is constructed, solve for the Ka of CC13 CO₂H. Ka = RESET [0] [0.0715] [1.40] [0.040] [0.032] [0.146] 2.0 × 101 0.050 1.3 0.80
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