CHEM 1000H Lecture Notes - Lecture 1: Kinetic Energy, Hexane, International System Of Units
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Negative charged part is pointing to the positive ion. If ions were on their own, they would be much stronger. Have to break sodiu(cid:373) (cid:272)hloride (cid:271)ut you do(cid:374)(cid:859)t get a(cid:374)ythi(cid:374)g (cid:271)a(cid:272)k. Vandecules surface is the surface where the molecule bumps into other molecules. Surface is coloured in to see the positive and negative area of the molecule. Hexane is very green because there is no electrostatic interaction. When combines with oxygen, h2o and heat is released. Takes co2 and brings it back as something more useful. Way of keeping track of quality of results. Always use the number with the least number of sig figs. Round the digits that are dropped to get the answer. When you take the diff between 2 large numbers close to each other. You can start with 6 sig figs but then end up with 2. When you take the log, we should be recording 6 sig figs after the decimal.
