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I will solve after sometime
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Thank youThe concentration increases with time. At first, it rapidly increases as there are more reactant molecules so more frequent collisions and then it slows down, gradually stopping as reactants decrease and is eventually used up.
solve what?I will solve after sometime
The remaining doubts re !!solve what?
4Na + O2 ---> 2Na2Ohttp://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_w12_qp_12.pdf
q:17 ... why can't i just cross multiply the number of moles for M? and then use n=mass/Mr to find Mr?
why does it give a different answer?
View attachment 57506
I am not sure about 34 coz I made a guess.. :3Q38 also?
11 is theory part, refer to book.http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s15_qp_12.pdf
the following questions please...
2,9,11,19,20,21,26,29,37
Outta ma mind what is this?? xDElectron distribution is usually uniform. At one point, spontaneously, an accumulation happens.
The possibilty of that happening is very less.
So when that accumulation happens, Van der Walls are created. And it increases bp and mp.
If the chance is less, how is it that bp and mp are constant?
awesomaholic101
Q29 ALSO thx for solving in advancehttp://www.compoundchem.com/wp-content/uploads/2014/11/VSEPR-Shapes-of-Molecules.pdf
See 3rd last one..
Hope this helps.
dude u wrote 27 above and now u are asking 29. Which one do u want?Q29 ALSO thx for solving in advance
I got no freaking idea. Its not even relevant but a friend of mine keeps asking abt it.Outta ma mind what is this?? xD
bothdude u wrote 27 above and now u are asking 29. Which one do u want?
29) A B C are correct, so D will be wrong.. (D just has one EZ cis trans in the middle)both
Can u ask him to elaborate ?I got no freaking idea. Its not even relevant but a friend of mine keeps asking abt it.
got it29) A B C are correct, so D will be wrong.. (D just has one EZ cis trans in the middle)
27) Initiation step involves homolytic bond fission. So 1-chloropropane can take places of 6 hydrogen atom and 2-chloropropane can take only of 2. so ratio is 6 : 2 i.e 3 : 1
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