Question

A certain weak acid, HA, has a *K*a value of
1.4×10^{−7}.

**Part A**

Calculate the percent ionization of HA in a 0.10 *M*
solution.

Express your answer to two significant figures and include the appropriate units.

Part B is calculate the percent ionization of HA in a 0.010 M solution.

Answer #1

A certain weak acid, HA, has a Ka value of 7.4×10−7.
Part A Calculate the percent ionization of HA in a
0.10 M solution. Express your answer to two significant figures and
include the appropriate units. Part B Calculate
the percent ionization of HA in a 0.010 M solution. Express your
answer to two significant figures, and include the appropriate
units.

A certain weak acid, HA, has a Ka value of
3.5×10−7.
Part A
Calculate the percent ionization of HA in a 0.10 M
solution.
Express your answer to two significant figures and include the
appropriate units.
Part B
Calculate the percent ionization of HA in a 0.010 M
solution.
Express your answer to two significant figures, and include the
appropriate units.

A certain weak acid, HA , has a Ka value of
6.6×10−7.
Part A
Calculate the percent ionization of HA in a 0.10 M
solution.
Express your answer to two significant figures and include the
appropriate units.
Part B
Calculate the percent ionization of HA in a 0.010 M
solution.
Express your answer to two significant figures, and include the
appropriate units.

A certain weak acid, HA, has a Ka value of
1.6×10−7.
Part A
Calculate the percent ionization of HA in a 0.10 M
solution.
Express your answer as a percent using two significant
figures.
Part B
Calculate the percent ionization of HA in a 0.010 M
solution.
Express your answer as a percent using two significant
figures.

A certain weak acid, HA, has a Ka value of 6.9×10−7.
Part A Calculate the percent ionization of HA in a 0.10 M
solution. Express your answer as a percent using two significant
figures.
Part B Calculate the percent ionization of HA in a 0.010 M
solution. Express your answer as a percent using two significant
figures.

A certain weak acid, HA, has a Ka value of
6.9x10-7
1) Calculate the percent ionization of HA in a 0.10 M
solution
Express your answer to two significant figures and include the
appropriate units.
Value = Units =
2) Calculate the percent ionization of HA in a 0.010 M
solution
Value = Units =

A certain weak acid, HA, has a Ka value of 1.4×10−7.
1.Calculate the percent ionization of HA in a 0.10 M
solution.
2.Calculate the percent ionization of HA in a 0.010 M
solution.

A certain weak acid, HA, has a Ka value of 4.3×10−7.
Part A Calculate the percent ionization of HA
in a 0.10 M solution.
Part B Calculate
the percent ionization of HA in a 0.010 M solution.

A certain weak acid, HA, has a Ka value of 5.5×10−7.
Part A
Calculate the percent ionization of HA in a 0.10 M
solution.
Part B
Calculate the percent ionization of HA in a 0.010 M
solution.

A certain weak acid, HA, has a Ka value of
9.4×10−7.
Part A
Calculate the percent ionization of HA in a 0.10 M
solution.
Part B
Calculate the percent ionization of HA in a 0.010 M
solution.

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