Please help me out. Please

Chemistry
Tutor: None Selected Time limit: 1 Day

1.Identify the reagent (and its concentration) that is used to confirm the presence of each of the following:

a.Ni2+    

b.Fe3+

c.Zn2+


2.Confirmatory tests for the various ions are often colorful.Identify the confirmatory compound/ion and the color for each of the following ions:

Ion       Confirmatory Compound/Ion     Color

Fe3+

Ni2+

Al3+ 

Zn2+


3.Identify the reagent that separates

a.Fe3+ from Zn2+.Explain the chemistry of the separation.

b.Fe3+ from Ni2+.Explain the chemistry of the separation.

Apr 14th, 2015

http://en.wikipedia.org/wiki/Zn2%2B-exporting_ATPase, https://www.csun.edu/~jeloranta/CHEM102/discussion12.pdf, https://answers.yahoo.com/question/index?qid=20130804115129AANWfeC, http://jscienceclass.blogspot.com/2011/01/separation-and-confirmation-of-group-ii.html, https://answers.yahoo.com/question/index?qid=20111116155655AAAvQlb, http://chemistry.osu.edu/~woodward/ch123/lect7_exp25c.pdf  Each of these websites have answers to all your questions hope i was able to help

Apr 14th, 2015

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