OCR Chemistry A F325 Equilibria, Energetics and Elements Wed 13 June 2012

Umm?
Optical isomers, formed by multidentate ligands and octahedral complexes.

Cis/trans formed by octahedral/square planar. Requires 2 different ligands with 2 of the same one. This might come up as a big question.. hopefully it does but highly doubt it.

it means the process in detail, we need to know why they are good catalysts

oh right - well thats dissapointing.

if only one of the OCR Chief ladies was better looking and offered to sell herself for grades damn this education system

yes thats what i mean its like you know the (ni(nh3)4cl2) for example you put the 2nh3 on r.h.s but the Nh3 on the buttom and put one NH3 on L.H.S and one cl on L.H.S then for trans make the cl both up and down

assuming OCR employ ladies

Ni is obviously wrong (I never realised that before thanks for pointing it out) but what's wrong with the charge. Co is +3 NH3 is neutral and there are 2 Cl-

+3-2=+1

unless I'm missing something

Yep!

Now ask me something!

LOL casually saying all your thoughts like this is Twitter or something!

I struggle to believe that there isn't a single lady working for OCR IMO.

Hahahaha it's his favourite emotion if you haven't noticed already. He's like how are you? want to ask questions? haha! :P

Gonna be having nightmares about a blue faced winking emoticon now!




I noticed this too!

According to this you are right it is 2+ charge

What did one titration tell the other? Let's meet at the endpoint.

I think you quoted the wrong person coz I said the opposite. Anyway the complex in your picture is not the same as the one the book is talking about, it has 1 less Cl- than the books example