OMG CHEMISTRY UNIT 1 PAPER!!!!!!!!!!!!

[cardude456]

only C1 left............

 

[svenas]

aniekan
do u knw when r the results & when will the papers be out ??

 

[aniekan]

aniekan
do u knw when r the results & when will the papers be out ??

7th of march 2013 xD......wish you get all A's

 

[.DR.me.]

why is the uncertainty in reading the balance (accurate to 2 dp) value is = to
2 * 0.01 / 2 * 100 %

 

[aniekan]

why is the uncertainty in reading the balance (accurate to 2 dp) value is = to
2 * 0.01 / 2 * 100 %

Do you still exist ??

 

[.DR.me.]

Do you still exist ??

LOl

 

[Fahad Bukhari]

btw does any1 hav the chem paper??/

 

[Fahad Bukhari]

fr the delta T question, it wasn't dilute. it was the same conc bt the volme was increased.

 

[OrlandoBloom<3]

yeah does anyone have the chemistry papers ?

 

[Ashfaq Aziz]

any mark scheme are out there? And unit 1 was a quite different from another paper.

 

[meisen]

It wasn't that bad, tbh. Just a little different compared to the other papers.

How much do u think you are gonna be able to score from this paper?

 

[meisen]

i wrote methane and methene..
Cause ethane was c2h6
so methane would be..ch4
and methene would be ch2..thats what i did.

There is no compound called methene. Is there ?

 

[meisen]

Any idea about the evidence for ionic compounds or whatever? i put B about the confuctivity

The correct ans is option C, which was about the electron density map. Where no lines were seen or somethin like that was written.

 

[meisen]

You do make sense but I think the question asked on the practical procedure and not calculation method , I hope you know what I mean

Yeah. It is using a red litmus paper

 

[meisen]

ahh damn were they talking about white phosphorus in particular?

I dont think they were. I wrote simple molecular structure. :/

 

[aniekan]

There is no compound called methene. Is there ?

Ofc there is none