MCQ
The solubility of $CO_2$ in water increases with
- AIncrease in temperature
- BReduction of gas pressure
- CIncrease in gas pressure
- ✓Increase in volume
✓
Answer
Correct option: D.
Increase in volume
d
According to Henry law
According to Henry law
$\frac {P_1}{P_2}\,=\,\frac {S_1}{S_2}$
$\frac {500}{750}\,=\,\frac {0.01}{S_2}$
$\therefore $ $=\,\frac {750\times 0.01}{500}$ $=\,0.015\,g/L$
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