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       #Post#: 652--------------------------------------------------
       Thermochemistry question
   DIR By: Chris
       Date: September 13, 2012, 3:31 am
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       Please help in this question.
       It is known that 1 ton of TNT can produce 4.6 * 10^9 J of
       energy. A chemist wanted to obtain this much energy from
       acetylene (C2H2) and oxygen (O2). How much C2H2 and O2 will be
       required?
       dH= -2510KJ For reactn between C2H2 and O2
       #Post#: 656--------------------------------------------------
       Re: Thermochemistry question
   DIR By: Michel
       Date: September 15, 2012, 7:19 am
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       Show us your attempt, then we will help you
       #Post#: 659--------------------------------------------------
       Re: Thermochemistry question
   DIR By: Chris
       Date: September 16, 2012, 1:02 pm
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       I have solved it already :)
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