Problem: The solubility of nitrogen gas at 25 °C and 1 atm is 6.8 × 10  -4 mol/L. If the partial pressure of nitrogen gas in air is 0.76 atm, what is the concentration (molarity) of dissolved nitrogen? A. 6.8 × 10 -4 M B. 5.2 × 10 -4 M C. 4.9 × 10 -4 M D. 3.8 × 10 -4 M E. 1.1 × 10 -5 M

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The solubility of nitrogen gas at 25 °C and 1 atm is 6.8 × 10  -4 mol/L. If the partial pressure of nitrogen gas in air is 0.76 atm, what is the concentration (molarity) of dissolved nitrogen?

A. 6.8 × 10 -4 M

B. 5.2 × 10 -4 M

C. 4.9 × 10 -4 M

D. 3.8 × 10 -4 M

E. 1.1 × 10 -5 M

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