Chem Paper 42..HELP PLEASE!!!

[Master X]

Hi it would be brilliant if someone could help me,
Could someone possibly stack up all formula's of stoichiometry,ph,pka etc as i really need them to prepare for my exam tommorrow?
Also does anyone have any predictions for the paper tommorrow of any kind?
Thanks Alot guys

 

[Master X]

Could someone please help out on anything Physics Paper 42?
Thanks

 

[RI7]

Prepare on Chromatography 4 apllication; M phase... ect!
electrochem..
enzyme..