ATAR Notes: Forum

VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Chemistry => Topic started by: lacoste on March 17, 2009, 09:03:18 pm

Title: help in chem please
Post by: lacoste on March 17, 2009, 09:03:18 pm: Iodine must be standardised because solid iodine reacts with the atmosphere and water?

What are the balanced equations for solid iodine reacting with atmosphere and water ??

Thanks!!
Title: Re: help in chem please
Post by: lacoste on March 17, 2009, 10:57:54 pm: Can iodine exist by itself as in (I) or is it (I2) only?
Title: Re: help in chem please
Post by: d0minicz on March 17, 2009, 11:33:06 pm: I2
Title: Re: help in chem please
Post by: shinny on March 17, 2009, 11:36:18 pm: $I^{-}(aq)$ too though I think...(ion dissociated in water)
Title: Re: help in chem please
Post by: d0minicz on March 18, 2009, 03:29:43 pm: o shit yeah

hey lacoste what are you asking in your first post?
the first question