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/sci/ - Science & Math

File: 39 KB, 640x480, cannabis-brain.jpg [View same] [iqdb] [saucenao] [google]

1477974

Anonymous Sat Jul 24 20:16:45 2010 No.1477974 [Reply] [Original]

>>	Anonymous Sat Jul 24 20:17:45 2010 No.1477978 The Cannabis one looks better. Your point?

>>	Anonymous Sat Jul 24 20:18:45 2010 No.1477980 File: 12 KB, 327x388, 1278469269881.jpg [View same] [iqdb] [saucenao] [google] >>1477978

>>	Anonymous Sat Jul 24 20:18:45 2010 No.1477983 >>1477978 u mad, pothead?

>>	Anonymous Sat Jul 24 20:18:45 2010 No.1477984 >>1477974 nah dog, nah

>>	Anonymous Sat Jul 24 20:19:45 2010 No.1477989 File: 7 KB, 143x182, 1278436438590.jpg [View same] [iqdb] [saucenao] [google] >>1477978

>>	Anonymous Sat Jul 24 20:20:45 2010 No.1478000 cannabis is the easiest religion to troll

>>	Anonymous Sat Jul 24 20:21:45 2010 No.1478003 Bigger sample size?

>>	Anonymous Sat Jul 24 20:33:45 2010 No.1478071 File: 156 KB, 500x500, tumblr_kzixtqBLyJ1qze11co1_500.jpg [View same] [iqdb] [saucenao] [google] Hey /sci/ I need a pretty good explanation as to why sodium depresses the freezing point of water. What chemical reaction occurs, etc

>>	Anonymous Sat Jul 24 20:34:45 2010 No.1478077 >>1478071 colligative properties, motherfucker

>>	Anonymous Sat Jul 24 20:35:45 2010 No.1478089 >>1478071 There is no reaction that depresses the freezing point, its the electromagnetic attraction between H2O and Na or Cl ions that keeps the particles from crystallizing readily.

>>	Anonymous Sat Jul 24 20:37:45 2010 No.1478102 >>1478071 OSHI- Didn't realize..

>>	Anonymous Sat Jul 24 20:41:45 2010 No.1478124 >>1478089 I've been on about 10 different websites, and half of them say "HUR REACTION OCCURS BTWEEN Na AND H2O"

>>	Anonymous Sat Jul 24 20:46:45 2010 No.1478141 >>1478071 It occurs when the H2O breaks the Ionic bond of NaCl, but that doesnt depress the freezing point. The bonding force between the ions the the H2O molecule is a mechanical reaction, not chemical.