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Topic: Calc. entropy  (Read 2086 times)

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Offline Nemesisof99

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Calc. entropy
« on: October 10, 2009, 04:45:55 AM »
IN the formation of a metal oxide from the metal -
M + O2 ---> MO2
what is the general value of the entropy change if the metal oxide is formed in gaseous state? Negative or positive?
How is the entropy change of a reaction involving consumption of one gas and at the same time the production of another, calculated?

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