The Actual Chemistry of Cold Packs скачать в хорошем качестве

The Actual Chemistry of Cold Packs

Ever wonder what the chemistry is behind cold packs? Come on in! (Sorry for saying University of Purdue instead of Purdue University. I'm so ashamed.) 0:00 Why Other Explanations Suck 0:37 Three Variables for the Cold Pack 1:05 Solute-Solute Interactions 1:51 Why Lattice Energy is Exothermic but Expressed as a Positive Number 2:47 Solvent-Solvent Interactions 3:55 Solute-Solvent Interactions 5:14 Enthalpy of Solution 6:54 Alkali-Halide Lattice Energies Various Sources of Info: https://www.chemguide.co.uk/physical/... https://www.thestudentroom.co.uk/show... https://www.thestudentroom.co.uk/show... https://ibchem.com/IB16/04.53.htm https://pubs.acs.org/doi/abs/10.1021/... http://chemed.chem.purdue.edu/genchem... Have an idea for a video? Shoot me an email at phdatliving@gmail.com! #PhDatLiving #Chemistry These videos are for educational and informational use only, and PhD at Living assumes no liability for property damage or injury incurred as a result of the use of any of the information contained therein. All use of any information provided on this channel is solely at your own risk, and this information is neither a substitute of nor a replacement for professional medical advice, diagnosis, or treatment. Remember - I'm just some guy on the Internet.