A) \[5\times {{10}^{-4}}\]
B) \[2\times {{10}^{-3}}\]
C) \[1.125\times {{10}^{-3}}\]
D) \[9.0\times {{10}^{-4}}\]
Correct Answer: C
Solution :
\[{{K}_{c}}=\frac{{{K}_{f}}}{{{K}_{b}}}\] \[{{K}_{f}}={{K}_{c}}\times {{K}_{b}}=1.5\times 7.5\times {{10}^{-4}}\]\[=1.125\times {{10}^{-3}}\]You need to login to perform this action.
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