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1. |
The first and second dissociation constant of an acid \[{{H}_{2}}A\] are\[1.0\times {{10}^{-5}}\] and \[5.0\times {{10}^{-10}}\] respectively. The overall dissociation constant of the acid will be: |
A. | \[5.0\times {{10}^{-5}}\] |
B. | \[5.0\times {{10}^{15}}\] |
C. | \[5.0\times {{10}^{-15}}\] |
D. | \[0.2\times {{10}^{5}}\] |
Answer» D. \[0.2\times {{10}^{5}}\] | |