Amongst the following, the most stable complex is (i) [Fe(H2O)6]3+ (ii) [Fe(NH3)6]3+ (iii) [Fe(C2O4)3]3− (iv) [FeCl6]3−

0 votes
41 views
asked Dec 25, 2017 in Chemistry by sforrest072 (157,439 points) 60 409 936

Amongst the following, the most stable complex is

(i) [Fe(H2O)6]3+

(ii) [Fe(NH3)6]3+
(iii) [Fe(C2O4)3]3−
(iv) [FeCl6]3−

1 Answer

+1 vote
answered Dec 25, 2017 by mdsamim (213,225 points) 5 10 15
selected Dec 25, 2017 by sforrest072
 
Best answer

We know that the stability of a complex increases by chelation. Therefore, the most
stable complex is [Fe(C2O4)3]3−.

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...