Last minute panic about C7 exam tomorrow!!!

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HELP!!! I need help with the following

  • dynamic equilibrium
  • green chemistry

any other help with other topics would appreciated too.

Posted: 23-05-12 19:03 by RFC1871 (Eden32)

Okay

One) the dynamic equilibrium is when both products and reactions are active at the same time, so there are equal amounts of both reacting at the same speed to reverse and create the reaction this is shown with a <----> arrow in a equation.

Two) Green chemistry is basically a life cycle assessment, the atom economy is the percentage of atoms that go into the aspired product. It is also what kind of feedstock (starting chemical e.g. oil) and disposal (left over products)

Three) Don't panic!

There are more notes on my page! Hope I helped x

Posted: 23-05-12 19:08 by Georgia Sowden