If a gaseous sample contains 68% N2 by volume, what is the solubility of N2 in...

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If a gaseous sample contains 68% N2 by volume, what is the solubility of N2 in water at 25°C and 1.0 atm (kH in H2O at 25°C = 7.0 10-4 mol/Latm)?

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