Describe how fuel is oxidised electrochemically within a fuel cell to produce a potential difference.
The overall reaction in a hydrogen fuel cell involves the oxidation of hydrogen to produce water.
Explain how Hydrogen fuel cells offer a potential alternative to rechargeable cells and batteries.
Evaluate the use of hydrogen fuel cells in comparison with rechargeable cells and batteries.
Write the half equations for the electrode reactions in the hydrogen fuel cell
Students can give examples of new technologies that could help in the fight against climate change and can assess their advantages and disadvantages.
Students understand how national, international and individual actions can have a positive impact on global challenges.
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