MCQ
The solubility of gas increases with :-
- AIncrease of temperature and pressure
- ✓Increase of temperature at constant pressure
- CIncrease of pressure at constant temperature
- DDecrease of pressure and temperature
✓
Answer
Correct option: B.
Increase of temperature at constant pressure
b
$\mathrm{P}_{\mathrm{N}_{2}}=0.8 \times 5=4 \,\mathrm{atm}$
$\mathrm{P}_{\mathrm{N}_{2}}=0.8 \times 5=4 \,\mathrm{atm}$
$\mathrm{P}_{\mathrm{N}_{2}}=\mathrm{K}_{\mathrm{H}} \times \mathrm{x}$
$4=1 \times 10^{5} \times\left(\frac{\mathrm{n}_{\mathrm{N}_{2}}}{10}\right) \Rightarrow \mathrm{n}_{\mathrm{N}_{2}}=4 \times 10^{-4}$
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