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Lec 26 | MIT 3.091 Introduction to Solid State Chemistry

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Uploaded by on Apr 29, 2008

Acids and Bases: Arrhenius, Brønsted-Lowry, and Lewis Definitions, Acid Strength and pH

View the complete course at: http://ocw.mit.edu/3-091F04

License: Creative Commons BY-NC-SA
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  • Personally, I find it easier to read of a chalk boards than Smartboards and projectors.

  • introducing the hydrogen oxgen and bases in that lecture is so much better then listening to science teacher talk out of the textbook...

    life is wierd=)

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All Comments (16)

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  • he scares me.

  • I wish he wouldn't pace so much all the time

  • @bask3tballzXmast3rz stay classy

  • when he says acid i thought he said asses. Until he starts to pronounce the d

  • What is the pH value of a 10exp-8 M aqueous HCl solution? ;-)

  • He should have derived the ion product of water via the general equilibrium constant K and then proving that c(H2O) = 1000 g / 18 g*mol-1 = 55.6 mol/l >> c(H3O+) or c(OH-). Thus in diluted solutions the concentration of water remains constant. Then you could say tha Kw = K(look up in tables)*55.6 mol/l = 10-14 mol2/l2.

  • NaCl(aq.) is nonsense! The proton and the hydroxyl react to water but the sodium chloride remains in solution.

  • at 06:35 Didn't he mean dissociates an electron?

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