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Fuel Cells in Eggshells

firewatch

Publication 91349

Price: FREE

What better way to teach students about reactivity and stoichiometry of gases than an Eggsplosion demonstration! This highly entertaining and effective activity is done by filling a blown-out eggshell with hydrogen gas. A combustible mixture of hydrogen and oxygen is added to the egg, which is then exploded by igniting the gases with an electrical spark from a piezoelectric igniter.