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![[Post New]](/templates/default/images/icon_minipost_new.gif) 6 Mar 2008 18:35:35 IST
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in an exothermic reaction heat is given out,isnt conservation of energy violated....u may say mass defect between the products and the reactants..(it is actually very less and don not contribute to the heat)..??
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6 Mar 2008 18:39:05 IST
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heat is given out but it contributes to stability that is kinetic energy of constituent molecules is decreased in the process
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Impossible To be Impossible is Impossible |
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6 Mar 2008 21:14:21 IST
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yup
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yes, heat is given out, but total internal energy of system also decreases, hence energy is conserved
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"A perfect mind is a treasure unsurpassed."
"It is said that human beings have 5 senses. That's because most of them lack the 6th - common sense."
-- astatine19 --
http://astatine19.blogspot.com/
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8 Mar 2008 11:19:28 IST
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The heat given out is difference in internal energy between reactants and products..No extra energy given out ..Energy is conserved
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SURVIVAL OF THE SMARTEST |
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