MCQOPTIONS
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| 1. |
At 298K a 0.1 M \[C{{H}_{2}}COOH\]solution is 1.34 % ionized. The ionization constant \[{{K}_{a}}\]for acetic acid will be |
| A. | \[1.82\times {{10}^{-5}}\] |
| B. | \[18.2\times {{10}^{-5}}\] |
| C. | \[0.182\times {{10}^{-5}}\] |
| D. | None of these |
| Answer» B. \[18.2\times {{10}^{-5}}\] | |