1.

The solubility of oxygen in water is 1.25xx10^(-3) M at a pressure of 1 atm and 298 K . Solubility of atmospheric oxygen at sea level and the same temp will be :

Answer»

`1.25 xx10^(-3)M`
`2.5 xx10^(-3)M`
`2.5xx10^(-4)M`
`1.00xx10^(-3)M`

ANSWER :A


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