[DepoProvera]

Originally Posted by partyatmygaff

That's not propanone's formula.

CH3-CO-CH3 is the structural formula of propanone.

Bit late off topic but partyatmygaff you're doing Pharmacy right? Would ye recommend doing it?

[It neny!]

hey! one question...
i made a mistake on the 15 mark calculation in Q2 from the very start but the rest of the calculation was correct, does that mean i lose all 15 marks?

[fewtinsoffroth]

No. You'll probably get like, 9.

[hollingr]

depends on what kind of mistake you made..

[It neny!]

I forgot the density formula ...thought d=v/m
so how much marks would i lose if i only got that part wrong?

[hollingr]

-3 I think, assuming you got everything else correct.. i think that part would be a 5 x 3 marks.

I think it's a bit late for analysing marks though, how can you even remember at this stage!

[Darksider]

Originally Posted by hollingr

-3 I think, assuming you got everything else correct.. i think that part would be a 5 x 3 marks.

I think it's a bit late for analysing marks though, how can you even remember at this stage!

this! i don't even remember what q2 was about much less fine details about how i answered them haha

[Bittersweet Disaster]

Hey, does anyone know where I can get the marking scheme for Chem HL 1996?

[checkcheek]

Originally Posted by Bittersweet Disaster

Hey, does anyone know where I can get the marking scheme for Chem HL 1996?

its kinda pointless doing exam papers from before 2002 because it was a different syllabus so the things examined are not the same.