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Chemistry Notes


In the air there are 4 main gases: (Percentage to PPM= x10000)
Carbon Dioxide-0.0383%
Depending on the energy, molecules show different behaviours. In increasing order;
Translational, molecule moving around as a whole; Rotational, molecule rotates; Vibrational, the
bonds in the molecule vibrate; Electronic, the…

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Chemistry Notes

Global warming occurs as solar energy reaches the earth as UV and visible light. The earth absorbs
this, heats up and emits IR. The gas molecules bonds absorb this and gain more KE by colliding more
and so raise their temperature. The molecules emit some IR which heats…

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Chemistry Notes


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