Science Project Summary:

Energy production through hydrogen combustion

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Difficulty: Advanced 8
Cost ($): 100
Time required: < 1 day
2 hours to prepare, 1 hour to conduct the science experiment
Availability of materials:
Hydrogen gas supplies can be obtained through your school laboratory
Required Skills: None
Safety concerns:

Suitably qualified persons are required to handle combustible gases and pressurized storage tanks. Safety goggles should be worn at all times. Fire safety precautions should be taken at all times.

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This experiment was done to determine the amount of energy produced through hydrogen combustion, when hydrogen is stored within soap bubbles. The tests were done by igniting hydrogen bubbles and observing the results.
Procedure preview:
1.    For this experiment, the independent variable is the size of the bubbles created in the soap solution. The dependent variable is the intensity of flames released during the combustion of the soap bubbles, and this will be determined through observation and comparison. The constants (control variables) are the temperature of the environment (which will remain at room temperature), the size of the basin, the amount of water, the amount of soap and the diameter of the outlet tube. 2.    Attach the lever to the hydrogen tank in order to regulate the amount of gas released from the tank. Attach .....