A) \[1.125\,\,\times \,1{{0}^{-\,3}}\]
B) \[2.225\,\,\times \,1{{0}^{-\,3}}\]
C) \[3.335\,\,\times \,1{{0}^{-\,5}}\]
D) \[1.125\,\,\times \,1{{0}^{-\,1}}\]
Correct Answer: A
Solution :
We know that \[{{K}_{C}}=\frac{{{K}_{f}}}{{{K}_{b}}}\,\,\,\Rightarrow \,\,{{K}_{f}}={{K}_{b}}\times {{K}_{c}}\] \[=\,\,\,1.5\times 7.5\times {{10}^{-\,4}}\,\,=\,\,1.125\times {{10}^{-\,3}}\]You need to login to perform this action.
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