Tuesday, November 25, 2014

November 25, 2014 We separated the "H2" from the "O".....

Welcome back, everyone! It is near the Nutcracker, so if you have enough money, please go!




So, in other words, it's a good ballet! Anyway...let's move on to the stuff I'm supposed to blog about...

Ok, so....we did an experiment that separated water. But, the water didn't really go away, it was still there. The hydrogen atoms just stuck to the end of the pencil (graphite). Graphite is an electrical conductor. Here is some pictures of what we did. Then I'll explain. 





The separation of hydrogen and oxygen in water is called Electrolysis. Electrolysis is "Physical Chemistry. the passage of an electric current through anelectrolyte with subsequent migration of positively and negatively charged ions to the negative and positive electrodes." (Source from Dictionary.com)

We got a 9 volt battery and attached bald electrical wire to the anode and cathode, or in other words, the positive and negative parts of the battery. We sharpened 2 pencils on each end and shoved them through a piece of thin cardboard. We placed that in a glass of water, salt water to be exact. Then we attached the wires are were attached to the battery to the graphite on the pencil parts sticking out of the water. After some adjustments, we finally got it to work. THERE WERE HYDROGEN BUBBLES ON THE END OF ONE OF THE PENCILS THAT WAS IN THE WATER!!! Hydrogen was collected around the cathode or the positive charged pencil. The other pencil had chlorine gas bubbles form because a secondary chemical reaction happens in experiments like this one. The oxygen atoms combine with the salt in the liquid and get stuck. They form hydroxyl ions. And well, that's pretty much all I got on this. But, it was a pretty COOL chemistry experiment..




This is Mom's little bird friend. It's a mourning dove. They are called that because their cry is very sad. He hangs out on our deck. He even sleeps under the chair that's on the deck. We think he's doing that because he's hurt. Either that, or he just likes us....

Me on the tread mill. I listened to Daniel Defoe's Robinson Crusoe.


Anyway, see ya later, alligator! I've got other work to do. 

Stay tuned 'til next time!

TO BE CONTINUED......

P.S. I'm writing a story called, Once, Twice, 3 times the Imagining. Coming to a blog near you!



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