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Fish generally needs O2 concentration in...

Fish generally needs `O_2` concentration in water atleast `3.8 mg/L` for survival. What partial pressur of `O_2` above the water is needed for the survival of fish? Give te solubility of `O_2` in water at `0^@` and 1 atm partial pressure is `2.2xx10^(-3)`mol/L

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