Acid Rain Coursework

The Oceans

Oceans play an essential part in the cycling of many compounds e.g. sulfur and nitrogen. They absorb and store carbon dioxide and must be considered together with the atmosphere in any study of the greenhouse effect. They also play a further role in controlling our climate through the absorption of solar energy and the consequent production of water vapour and flows of warm water that help drive currents in the air and seas. This module attempts to raise awareness of the importance of the oceans to life on Earth, and to bring out some of the fundemental chemistry that lie behind some ocean processes
 
 
As well as introducing new topics you also need to revise areas already covered previously in the course.
 
Areas you need to revise are:
 
  • CI 2.5 Atoms and ions
  • CI 3.1 Chemical bonding (section on naming and writing the formulae of ions and the compounds they form and how ionic charges relate to position in the Periodic Table)
  • CI 8.1 Acid-base reactions
  • CI 7.1 Chemical equilibrium
  • CI 7.2 Equilibria and concentration
  • CI 5.4 Bonds between molecules: hydrogen bonding
  • CI 4.3 Entropy and the direction of change 
 
CI 4.4 Energy, entropy and equilibrium
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  183k v. 2 Jul 1, 2010 6:43 AM Katie Holmes
CI 4.5 Energy changes in solution
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  207k v. 2 Jul 1, 2010 6:48 AM Katie Holmes
CI 5.1 Ions and solids in solution
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  80k v. 2 Jul 1, 2010 6:48 AM Katie Holmes
CI 5.5 Hydrogen bonding and water
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  101k v. 2 Jul 1, 2010 6:46 AM Katie Holmes
CI 8.2 Strong and weak acids and pH ( section on pH, strong acids and strong bases)
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  125k v. 2 Jul 1, 2010 6:47 AM Katie Holmes
CI 8.3 Buffer solutions
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  27k v. 2 Jul 1, 2010 6:46 AM Katie Holmes
The Oceans order of teaching
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Teacher's plan  11k v. 3 Jul 2, 2010 4:18 AM Katie Holmes