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What is the role of hydrogen in fuel cells?
Practice Questions
Q1
What is the role of hydrogen in fuel cells?
To act as a catalyst
To provide energy through combustion
To produce electricity through a chemical reaction
To store energy
Questions & Step-by-Step Solutions
What is the role of hydrogen in fuel cells?
Steps
Concepts
Step 1: Understand that a fuel cell is a device that generates electricity.
Step 2: Know that hydrogen is a key fuel used in fuel cells.
Step 3: Learn that hydrogen reacts with oxygen in the fuel cell.
Step 4: Recognize that this reaction produces electricity, water, and heat.
Step 5: Remember that this process is clean because it mainly produces water as a byproduct.
No concepts available.
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