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A 0.050 M solution of an unknown acid is...

A 0.050 M solution of an unknown acid is 1.0 % ionized . What is the value of its `K_b`?

A

`2.5xx10^(-7)`

B

`5.0xx10^(-6)`

C

`5.0xx10^(-4)`

D

`5.0xx10^(-2)`

Text Solution

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The correct Answer is:
b
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