JEE Main 2022 — Solutions Question with Solution

If $${\mathrm{O}}_2$$ gas is bubbled through water at $$303\mathrm{K}$$, the number of millimoles of $${\mathrm{O}}_2$$ gas that dissolve in 1 litre of water is __________. (Nearest Integer)

(Given : Henry's Law constant for $${\mathrm{O}}_2$$ at $$303\mathrm{K}$$ is $$46.82\mathrm{k}$$ bar and partial pressure of $${\mathrm{O}}_2=0.920$$ bar)

(Assume solubility of $${\mathrm{O}}_2$$ in water is too small, nearly negligible)