The Oxidation of Hydrogen by Oxygen Is One of the Most-Used

question 129

Multiple Choice

The oxidation of hydrogen by oxygen is one of the most-used reactions in fuel-cell technology. The overall reaction, which is given below, has a G value of 237 kJ/mol. What is the standard cell potential for this fuel cell?

• A)2.46 V
• B)4.91 V
• C)1.23 V
• D)3.05 V
• E)1.50 V

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Definitions:

Oil Spill

The release of liquid petroleum hydrocarbon into the environment, particularly marine areas, due to human activities like drilling and transportation.

Environment Impact

The influence of human activities on the ecosystem, potentially causing habitat destruction, pollution, and climate change.

Spill Distance

The measure of how far a liquid or granular material can spread or disperse upon being spilled, often considered in environmental hazard planning.

Groundwater

Water found underground within the spaces between soil particles and cracks within rock structures.