A) \[6.0\times {{10}^{-2}}\]
B) \[1.26\times {{10}^{-2}}\]
C) \[40\times {{10}^{-4}}\]
D) \[0.04\times {{10}^{-3}}\]
Correct Answer: B
Solution :
From Ostwalds dilution law \[\alpha =\sqrt{\frac{Ka}{c}}\] \[=\sqrt{\frac{3.2\times {{10}^{-5}}}{0.2}}\] \[=1.26\times {{10}^{-2}}\]You need to login to perform this action.
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