1.

The solubility product of silver sulphide is \[3.2\times {{10}^{-11}}.\]Its solubility at the experimental temperature is

A.        \[2\times {{10}^{-4}}\]moles per litre
B.        \[6\times {{10}^{-6}}\]moles per litre
C.        \[1.2\times {{10}^{-5}}\]moles per litre
D.        \[8\times {{10}^{-4}}\]moles per litre
Answer» B.        \[6\times {{10}^{-6}}\]moles per litre


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