19.5 g of CH2FCOOH is dissolved in 500 g of water. The van’t Hoff factor and dissociation constant of fluoroacetic acid will be respectively: ( = 1.00 K )
1. | 20.75 , 4.77 × 10–3 | 2. | 1.075 , 4.77 × 10–2 |
3. | 2.073 , 3.07 × 10–4 | 4. | 1.075 , 3.07 × 10–3 |
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