Determine the Solubility of N₂ in Water Exposed to Air

question 42

Multiple Choice

Determine the solubility of N₂ in water exposed to air at 25°C if the atmospheric pressure is 1.2 atm.Assume that the mole fraction of nitrogen is 0.78 in air and the Henry's law constant for nitrogen in water at this temperature is 6.1 × 10^-4 M/atm.

• A)1.5 × 10^-4 M
• B)6.5 × 10^-4 M
• C)5.7 × 10^-4 M
• D)1.8 × 10^-4 M
• E)3.6 × 10^-4 M

Recognize the role of observational research in understanding consumer behavior.

Comprehend the use and significance of experiments and field experiments in marketing research.

Understand the process of data collection and analysis in marketing research.

Recognize the use of technology in marketing research, including digital methods and neuromarketing techniques.

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