Nitrogen has a henrys law constant of 842x10-7 mmmhg at, Ask an Expert

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Nitrogen has a Henry's law constant of 8.42x10^-7 M/mmHg at 25degreesC when dissolving in water. If the total pressure of gas (N2 gas plus water vapor) over water is 1.0atm, what is the concentration of N2 in the water in grams per mL? (Pressure of the water vapor at 25degrees C =23.8torr.

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