I very much doubt it has. There was no evidence that the maths paper was actually leaked apart from people hearing it from someone else who heard it from someone else etc.(Original post by Shadowfire123)
Every single edexcel paper have been leaked i believe
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nishofficial
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- 21-05-2015 19:39
(Original post by Shadowfire123)
its easy I did this question now its from jan IAL 2014 paper q 4 multiple choice look at the periodic table and you see nitrogen is in the 5th group meaning it needs 3 more elctron to make a full outer shell that why its asking -
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- 21-05-2015 19:40
(Original post by samb1234)
I very much doubt it has. There was no evidence that the maths paper was actually leaked apart from people hearing it from someone else who heard it from someone else etc.
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someone posted on twitter the paper as a picture having the paper obviously the cover but it was an hour before the exam so its too late to change the paper thn -
Shadowfire123
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- 21-05-2015 19:41
(Original post by nishofficial)
Thanks, yeah Im going through that paper right now do you think it was an easy paper? -
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- 21-05-2015 19:42
(Original post by nishofficial)
Thanks, yeah Im going through that paper right now do you think it was an easy paper? -
Kitty201322
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- 21-05-2015 19:42
Could someone explanthe differentforces please in detail
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Shadowfire123
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- 21-05-2015 19:43
(Original post by Kitty201322)
Could someone explanthe differentforces please in detail
van der waals
hydrogen bonds
and dipole dipole -
Protoxylic
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- 21-05-2015 19:43
(Original post by Shadowfire123)
its challenging I would say but its better if you get these question right as the r paper has a mixture of these hard questions -
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- 21-05-2015 19:44
(Original post by Shadowfire123)
im stuck on question 3 on that paer can you explain the answer as well if you know please -
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- 21-05-2015 19:44
(Original post by Shadowfire123)
its true both c1 and c2 were leaked
someone posted on twitter the paper as a picture having the paper obviously the cover but it was an hour before the exam so its too late to change the paper thn
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- 21-05-2015 19:45
(Original post by nishofficial)
MCQ Q3? Its D because a magnetic field is what accelerates the positive ions. Electron gun ionises them -
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- 21-05-2015 19:45
(Original post by samb1234)
They investigated and there was no evidence that it was actually leaked. Stop worrying about whether the paper was leaked anyway it makes no difference to you what paper we sit.
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- 21-05-2015 19:46
(Original post by Shadowfire123)
you said ammonia to nitrogen was 2 to 1 ratio so what i did was take 500 and divide it by 2 which gace me 250 and you said 50 nitrogen was produced
So 100cm3 decomposed
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- 21-05-2015 19:49
(Original post by C0balt)
It says 20% of ammonia is decomposed
So 100cm3 decomposed
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- 21-05-2015 19:49
(Original post by catherinemcc)
Can anyone help me with this question:
Like ammonia, hydrazine is a base that reacts with water to form negative and positive ions. (we know hydrazine is H2N-NH2)
i) Write the formula of the negative ion that is formed when hydrazine reacts with water
ii) Suggest the formula of a positive ion which might form when hydrazine reacts with water
The answers are:-
i) OH-
ii) N2H5+ or N2H6+
Although I've got no idea how you would get these as your answers??
Not sure how to explain the first part, but the other ion in water is OH-, so I suppose that is what is left when the N2H4 accepts the H+? (sorry for terrible explanation) -
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- 21-05-2015 19:50
(Original post by samb1234)
They get replaced with a paper of equal difficulty anyway
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- 21-05-2015 19:50
(Original post by Shadowfire123)
its more difficult
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- 21-05-2015 19:51
(Original post by Shadowfire123)
the ms said it is c for jan 2014 IAL paper -
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- 21-05-2015 19:51
(Original post by samb1234)
You have no way of knowing as you can't see any of the replacement papers
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