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2 cards from this section. Quick, good the night before a test.
What is the main byproduct of hydrogen fuel cells?
Think about what is produced when hydrogen combines with oxygen.
Name one application of fuel cells.
Consider where clean energy is advantageous.
What is a unique feature of fuel cells compared to batteries?
Consider how each generates electricity.
True or False: Fuel cells can produce emissions.
Think about the type of fuel used.
Calculate the overall efficiency of a fuel cell given that ΔG = 237 kJ/mol and ΔH = 286 kJ/mol.
Use the efficiency formula provided.
Discuss the implications of having a fuel cell with an operating temperature of 1000 °C for practical applications.
Think about the trade-offs involved in high-tech applications.
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