The Internet Has Massively Broadened Career Possibilities

During the dehydration experiment, Ethan gas and unreacted ethanol passed through the tube into the water. The ethine was quantitatively collected as a gas, but the unreacted ethanol was not. Explain this observation in terms of the intermolecular forces …

Entropy can be measured on an absolute scale, which means there is a point of zero entropy. That point is reached for a pure crystalline substance when the temperature is equal to zero Kelvin or absolute zero. At zero Kelvin, the entropy of the pure cryst…

So let’s see if we can find the derivative with respect to ( x ) of ( F = e^x \cdot \cos(x) ). And like always, pause this video and give it a go on your own before we work through it. So when you look at this, you might say, “Well, I know how to find th…

So I’m going to talk about how to operate. I’ve watched some of the prior classes, and I’m going to assume that you’ve already sort of hired a bunch of relentlessly resourceful people, that you built a product that at least some people love, that you prob…

So as you can see from the title, I got COVID. Initially, I held back from talking about this since, one, I wanted to make sure I wasn’t experiencing any long-lasting side effects before sharing my own experience, and two, I was nervous because I guess th…

Huh, I thought this was one of the most dangerous snakes in Panama, the fer-de-lance, but this is not. This is a look-alike; this is a cat-eyed snake. But see those markings and see that spearhead-like shape on its head? That makes it look like a fer-de-l…