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Applying Henry's law: The solubility of ...

Applying Henry's law: The solubility of pure `N_(2)(g)` at `25^(@)C` and 1 atm is `6.8xx10^(-4) mol L^(-1)`. If the partial pressure of `N_(2)(g)` in the atmosphere is `0.78 atm`, calculate the concentration of `N_(2)(g)` dissolved in water under atmospheric conditions.
Strategy: According to Henry's law, the solubility of a gas in water is `KP`. Thus, the first step is to calculate the quantity `K`.

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