Question

What concentration of nitrogen should be present in a glass of water at room temperature? Assume a temperature of 250C, a total pressure of one atmosphere and one mole fraction of nitrogen in air as 0.78 ( KH for nitrogen =8.42x10-7 M/mm Hg)

1.  0.0277 mol           2.  0.0043 mol          3.  0.275 mol           4.  2.203 mol​

Answer 1

Answer:

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