/sci/ - Science & Math

>>	Anonymous Sun Jul 1 00:59:15 2012 No.4824234 [View] File: 114 KB, 925x1037, 1221353983752.jpg [View same] [iqdb] [saucenao] [google]

>>	Anonymous Fri Aug 12 04:57:31 2011 No.3554170 [View] File: 114 KB, 925x1037, 1224946571316.jpg [View same] [iqdb] [saucenao] [google] Is there a mathematical formula for trolling?

>>	Anonymous Thu Jun 9 15:13:53 2011 No.3199345 [View] File: 114 KB, 925x1037, 1224946571316.jpg [View same] [iqdb] [saucenao] [google] Is there a succinct way to describe Gibbs free energy that is easy to visualize?

Anonymous Mon May 2 17:52:47 2011 No.2984491 [View]
File: 114 KB, 925x1037, 1275760193614.jpg [View same] [iqdb] [saucenao] [google]

Hey /sci/

Anyone want to help me with my Organic Chemistry? And no, this isn't a homework thread, I'm not even enrolled in classes for the semester.

Currently struggling with high-resolution mass spectrometry.

I'm supposed to find the molecular formulas of compounds given certain elements and its total atomic mass, e.g.

Testosterone is made up of C, H, and O and has a mass of 288.2089, what is the molecular formula?

The answer of course is C19 H28 O2, but I don't know how to arrive at the solution in a way that doesn't involve guessing. Can someone help me?

Anonymous Wed Oct 6 19:47:15 2010 No.1858528 [View]
File: 114 KB, 925x1037, 1285808556237.jpg [View same] [iqdb] [saucenao] [google]

dear /sci/

why are some males sexually submissive? is it physiological or genetics?

i need to know because im submissive myself considering i can never get a girl because of it

any psychology fags out there?

if this is genetic why the hell would natural selection keep this trait

>>	Anonymous Thu Aug 5 22:15:28 2010 No.1553312 [View] File: 114 KB, 925x1037, 1244754135709.jpg [View same] [iqdb] [saucenao] [google] >>1553275 not true, that's a submarine control panel, seen it before.

>>	Anonymous Sat Jul 24 16:09:59 2010 No.1476373 [View] File: 114 KB, 925x1037, 1270642686713 (1).jpg [View same] [iqdb] [saucenao] [google] why is sex pleasurable?

>>	Anonymous Sun Jul 4 13:41:35 2010 No.1331764 [View] File: 114 KB, 925x1037, 1264918647457.jpg [View same] [iqdb] [saucenao] [google] >>1330884 >>1330884 Right here

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