Year 12s: what will be the first way you research your future options? >>

OCR Salters B Chemistry F331 23th May 2011

Scroll to see replies

Reply 380

ManPowa

Original post by Mr.Messy

upload it to somewhere like mediafire?

got it.. i uploaded to scribd.. good site :smile:

Reply 381

ManPowa

http://www.scribd.com/doc/56515282?secret_password=766oirvnfcr98c6e7lq

Reply 382

ManPowa

Click on the link.. and the paper is there.. Just scroll down. Plus theres loads of options on the black tool bar below.. have a play around with it.. make it full screen etc. If you got facebook, sign in with your account and then you can download it if you want. :biggrin:

Reply 383

Mr.Messy

Original post by manpowa

click on the link.. And the paper is there.. Just scroll down. Plus theres loads of options on the black tool bar below.. Have a play around with it.. Make it full screen etc. If you got facebook, sign in with your account and then you can download it if you want. :d

THANK YOU.

I'll +rep you when I can :biggrin:

Reply 384

AbuzarA

Original post by ManPowa

http://www.scribd.com/doc/56515282?secret_password=766oirvnfcr98c6e7lq

Thank you!

Do you have F332 paper?

Reply 385

ManPowa

The highest Grade Boundaries ive ever seen for F331 : 50 45 41 37 33

So 33 for an E and 50 for an A.

OCR with their ridiculous boundaries this year, have well and truly F*ucked us over.

Reply 386

Spepper90

how does this work? Is it 50/90?

Reply 387

ManPowa

Original post by Spepper90

how does this work? Is it 50/90?

Nope raw marks. so the paper was out of 60 and hence if you got 50 then itl be an A.. this is then converted into UMS, so from getting 50/60 youl get 72 UMS. This UMS is the same as last years paper 41/60 for an A. It makes it simple and fair.

Reply 388

jasmine124

Original post by Toshiya

Sorry, I'm not doing that stuff yet but I checked for you but they're only up there for F331 and F332.
You're welcome though :biggrin:

do u have the june 2011 f331 plz :smile:

Reply 389

master_blaster66

Original post by jasmine124

do u have the june 2011 f331 plz :smile:

there you go :smile:

Chemistry F331.pdf169.2KB

Reply 390

jasmine124

Original post by pakizrulez

there you go :smile:

Thank you soooooooooooooo much :smile:

Reply 391

Zhy

Original post by pakizrulez

there you go :smile:

Wow, thanks! I've done this paper as my mock but haven't got hold of a digital copy.

Reply 392

Frankiej

Hey guys, wondering if anyone could help, why exactly do mixtures have a higher entropy? If the number of moles doesn't increase, and the state doesn't change? Thanks :biggrin:

Reply 393

Zhy

Original post by Frankiej

Hey guys, wondering if anyone could help, why exactly do mixtures have a higher entropy? If the number of moles doesn't increase, and the state doesn't change? Thanks :biggrin:

Whenever I have seen a question about this in the past papers it's always said that it's because there are more ways of arranging the particles/more disorder when mixed than when not mixed.