Chemistry: Post your doubts here!

[Super Saiyan 007]

I'll make sure to update you with it I do have a list,
I'll post them after theory exam is done,
keep up to date
What does TIA mean tho :")

**Thanks in advance . You're in A2?

 

[Shemyaa]

I'll make sure to update you with it I do have a list,
I'll post them after theory exam is done,
keep up to date
What does TIA mean tho :")

**Thanks in advance . You're in A2?

No hahaha I'm in AS
And its okay

 

[Super Saiyan 007]

Which practical are you giving ? P33 or P34?

 

[Shemyaa]

**Thanks in advance . You're in A2?

Oh I'm just figuring out, so you're A2 your practicals are written.
Good luck with that.

 

[Shemyaa]

Which practical are you giving ? P33 or P34?

34

 

[Super Saiyan 007]

My practical is just after the P2 . I'm hoping the examiners dont give horrifying questions on Organic .

 

[Shemyaa]

My practical is just after the P2 . I'm hoping the examiners dont give horrifying questions on Organic .

Ah yes I wanted 33 but I chose 34 since I'll have arabic as first language on that day plus I have a week where in 4 days I have 5 board exams so I wasn't ready to add one more to the list :")
Focus on your theory part for now and just don't be scared I think chem P2 will be a bit hard this year,

 

[Super Saiyan 007]

Ah yes I wanted 33 but I chose 34 since I'll have arabic as first language on that day plus I have a week where in 4 days I have 5 board exams so I wasn't ready to add one more to the list :")
Focus on your theory part for now and just don't be scared I think chem P2 will be a bit hard this year,

Threshold around 43-44 would be fine depending on how well students do

 

[A*****]

did u take p42?

Yes

 

[A*****]

Paper 42 Does anyone still remember what they wrote about the Rf when it became more polar? Also was A:leucine, B:glutamic acid?

I wrote it would increase. Yes I think you are right about the amino acids

 

[helloolo]

Did 41

Nmr CH3CH2OCH2COCH3
Vap 31

Got the same

 

[darkxangel]

Hi, I really need help with this question!
Edexcel A level chemistry Jan 2015 IAL WCH03/01
Q3 b (iii)
Why is uncertainty value times by 2?
Thanks

 

[mygjjk]

Hello, I need help for question 4 d iii) from Oct/Nov 2018 paper 21... Suggest a structure for Y...



Here is what the mark scheme says:


Can someone tell me how you get this answer? Why is it an ester group, and also why is it cyclic?

 

[fourtris46]

anyone has paper5 notes ?

 

[mittul8yu98]

I need p5 notes too

 

[MShaheerUddin]

ER says "A common error was to not show electrolysis apparatus rather an attempt at an electrochemical cell."
Can Anybody draw electrolysis apparatus?

 

[fourtris46]

ER says "A common error was to not show electrolysis apparatus rather an attempt at an electrochemical cell."
Can Anybody draw electrolysis apparatus?

it consists of one beaker and 2 electrodes in the same beaker, which is connected to a dc supply

 

[blymphocytes]

Feb march paper 5 anyone??

 

[blymphocytes]

Please send da link asappp

 

[fourtris46]

Please send da link asappp

I have it as a pdf, send me your email!