Qualification > Sciences
Chemistry Paper 1
nid404:
--- Quote from: eddie_adi619 on June 08, 2009, 06:50:18 pm ---for the 16th one i think its (b)
--- End quote ---
no adi it's D for sure. It's an explosive reaction..i have done lot of research. and for 39 i earlier posted C because i thought C was empirical so sorry abt that
Ghost Of Highbury:
--- Quote from: jennie on June 08, 2009, 06:56:01 pm ---16 = C
19 = B
39 = B
--- End quote ---
three answers confused,,,!!!
hey and i chked out in docbrown
they say that the speed of reaction in this experiment increases with time...but later slows down
are u sure??
and yaa its the empirical thingy..no problemm...!!
nid404:
--- Quote from: eddie_adi619 on June 08, 2009, 06:59:28 pm ---
--- Quote from: jennie on June 08, 2009, 06:56:01 pm ---16 = C
19 = B
39 = B
--- End quote ---
three answers confused,,,!!!
hey and i chked out in docbrown
they say that the speed of reaction in this experiment increases with time...but later slows down
are u sure??
and yaa its the empirical thingy..no problemm...!!
--- End quote ---
they r normal reactions..the combustion of hydrogen is an explosive reaction...and so this is what happens..i'm 100% sure...i read one whole chapter of a book on explosive combustion reaction rates
nid404:
--- Quote from: eddie_adi619 on June 08, 2009, 07:05:05 pm ---okk..no problem..
thanks
where r the others..
no ones coming in to help others
all r busy in the chit-chat thrad
--- End quote ---
all busy loving sum1 :-X
Ghost Of Highbury:
:-X
take back ur words
haha..kidding
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