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![[Post New]](/templates/default/images/icon_minipost_new.gif) 10 Apr 2008 22:10:16 IST
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Chemical kinetics
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<TABLE CELLSPACING="1" CELLPADDING="1" BORDER="0">
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<DIV ALIGN="right">Glitter Graphics</DIV></TD></TR></TABLE>
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11 Apr 2008 20:19:34 IST
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| hey!!!!!!! can u write ques more clearly | | |
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11 Apr 2008 20:31:27 IST
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the answer to 1
the order is 1 as the half life = 53 min
in other 53 min the reaction is 75% complete
it is given 73% in 100minutes, which is approximately same
rest parts can be done by assuming 1st order reaction
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11 Apr 2008 23:33:28 IST
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19)
first calculate the K for reaction at 450 C
log ( K2/ K1) =  H/2.303R (1/T1 - 1/T2)
K1 = 0.69 /360 min-1
find K2 and use first order equations
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11 Apr 2008 23:35:29 IST
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how do i read the questions???
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12 Apr 2008 17:01:45 IST
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click on it!
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There is no better feeling in this world than being a winner! |
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