Recent content by thomasc93

Hi, I'm a senior in high school and am currently in algebra/trig based physics. We are currently doing motion in one/two dimensions. The other day, we had a test, and we were given a distance-time graph of a boy walking home. With the graph, we were supposed to say if his velocity was constant...

That's what I thought, but isn't that insoluble? There was a bit of precipitate, but it really was just a thin layer on the bottom. The solution had some soluble salt dissolved in it. The solution was about the color of the cap of a Dasani bottle. Also, what happened with the sodium, you think...

Hello all! We haven't had classes for the past few days and I've been bored, so I have been experimenting around with several different basic household electrolytes, two pure copper electrodes and a 12v power supply. The last combination of an electrolytic cell I tried was one with a solution...