would it be possible to get some help (i.e. check that i am not making giant mistakes) with the first problems about my chem. prac. that is at the end of the attached word document?

my answer is that its maximum absorbance of the copper-ammonia complex is more than either the copper sulfate or copper nitrate ones.

actually, lol, can i check one of my answers for the second question?

 

here is the other information needed........

i get....

 

flask 1 (0ml of Cu2+): 0 M

flask 2 (5ml of Cu2+): 0.0009 M

flask 3 (10ml of Cu2+): 0.0018 M

 

how'd i do on the questions? lol hopefully good.... :S

?? anyone ??

i sorta need this help within the next 12 hours, lol

i hate to break your posting spree but i cant find the questions, and, sadly,no offense, i doubt anyone will look through that huge document of yours to find them which is probly y u have so few posts.

oh its not a huge document, it just contains 3 pictures, thtas why its size is so big