Science Experiment

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Posted in TechnologyScience

Introduction: Science Experiment


this is a simple science experiment to show hydroxycorbonate

things needed:

clear glass
two, 9 inch copper wires
baking soda
spoon
9 volt battery
electrical tape.

fill the glass with 3/4 of tap water.
add a tsp of baking soda in the water and stir until it dissolves,
strip both ends of both wires
attach one end of each wire to 9 volt battery with electrical tape
put other ends of wires in glass,
 
DO NOT LET ENDS TOUCH, HOT!!!


should look like this:

and here is the finished product:



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    4 Comments


    What the hell are all those keywords for?

    L

    1 reply

    What you're doing is electrolysis.

    Trap the gases coming off each electrode, and compare the volumes - you should find one is twice the other. Can you predict what the gases are?

    How would you test them to confirm your predictions?