Color chemist
Ato Jackson-Kuofie: I decided that I didn't want to work in computer labs anymore, and computer science had always interested me so I wanted to kind of find a good program that I could do it...
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So if you haven't had your head under a rock, you'll be aware that the last episode of Breaking Bad aired recently. Well, as sad as everyone was at Head Squeeze it inspired us to look...
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I'm Allison Campbell, I'm the director of EMSL and I'm here with Si Wu from the mass spectrometry group and Si can you tell me a little bit about yourself and where you are...
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CHAPTER THE FOURTH Twilight View of the Man OUR nice dinner had long since come to an end. We had chattered, chattered, chattered--as usual with women--all about ourselves. The day had declined; the...
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This is the Lewis structure for IBr2-. Iodine, 7 valence electrons; Bromine has 7, but we have two Bromines; and then we have this negative up here, that means we have an extra valence electron; for a...
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This is the CBr4 Lewis structure: Carbon Tetrabromide. Carbon is in group 4 or 14, so it has 4 valence electrons. Bromine in group 7 or 17, so it has 7, and we have 4 Bromines. So 4 plus 28 equals 32...
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Greetings fellow nerds. In this video, we're going to make potassium nitrate from an instant cold pack, and potassium hydroxide. First, you'll need an instant cold pack. These can be...
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This is the Lewis structure for CH3OH, Methanol. When we see this OH group here, we know that it's going to be on the outside, it's going to be an OH group attached directly to the...
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This is the ICl Lewis structure: Iodine Chloride. For Iodine we have 7 valence electrons, and 7 for the Chlorine; total of 14 valence electrons for the ICl Lewis structure. We'll put the...
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This is Dr. B. Let's do the Lewis structure for H2Se. On the periodic table, Hydrogen is in group 1, so it has one valence electron, but we have two of them, so we're going to multiply...
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