What Partial Pressure of Hydrogen, H₂, Is Required Above an Aqueous

question 6

Multiple Choice

What partial pressure of hydrogen, H₂, is required above an aqueous solution in order to ensure that the concentration of hydrogen in the solution is 1.00 mmol dm^-3? The Henry's law constant for hydrogen is 7.78 10^-3 mol m^-3 kPa^-1.

• A) 129 Pa
• B) 12.9 kPa
• C) 129 kPa
• D) 129 MPa

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A meeting between the parties involved in a legal case and the judge, aimed at simplifying the issues and planning the course of the trial.

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A ruling by a court in favor of one party without allowing the jury to consider the case because the opposing party failed to present sufficient evidence to support their claim.

Demurrer

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