Water (5)

Tuesday was World Water Day 2011 and the theme for this year was ‘Water for Cities’. The theme for this weeks blogs posts will therefore be all about water. So far, we have been focusing on the fact that water has a much higher boiling point than is predicted and that the reason could be pinned down to electronegativity.   Image kindly reproduced according to the licence at: http://en.wikipedia.org/wiki/File:3D_model_hydrogen_bonds_in_water.jpg You may also remember that yesterday I posted a question asking: ‘What causes electronegativity?’ Well, electronegativity is caused by ...