Ask a Question

A compound Fe0.93O1.00, present find out the % of Fe2+ and Fe3+.

← Prev Question Next Question →
+2 votes
405 views
asked Sep 16, 2017 in Chemistry by HariOm Vaja (2,713 points) ● 4 ● 33 ● 174
Note: Pls give the solution.....

1 Answer

+1 vote
answered Sep 16, 2017 by sforrest072 (157,439 points) ● 63 ● 448 ● 1286
selected Nov 3, 2017 by HariOm Vaja
 
Best answer

We have Fe3+=x and Fe2+=.93-x

then using charge balance..

3*x+2*(0.93-x)=2*1

( 1 for oxygen)

x=.14

% of Fe3+=(.14/.93)*100=15%

% of Fe2+=(.79/.93)*100=85%

commented Sep 16, 2017 by HariOm Vaja (2,713 points) ● 4 ● 33 ● 174
How did this method do it?, pls explain what is it
commented Sep 16, 2017 by HariOm Vaja (2,713 points) ● 4 ● 33 ● 174
Doesn't the question have the rario of Fe per O
← Prev Question Next Question →

Related questions

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
~~~*****~~~

Related questions

© 2017 Sarthaks eConnect
Managed by Sarthaks Digitizing India
...