68 270
Assignments Done
99%
Successfully Done
In November 2018

Answer to Question #52791 in Other Chemistry for tone

Question #52791
IN H2S TITRATION WITH POTENTIOMETRIC INDICATION IN UOP-163 WHY ELECTRODE PREPARATION IS NEEDED?(SILVER ELECTRODE COATED WITH Ag2S?)
Expert's answer
Electrode preparation in UOP-163 is needed because the hydrogen sulfide reacts with the silver surface, which leads to inaccuracy in the titration calculations.
4Ag + O2 +2H2S --> 2Ag2S + 2H2O

Need a fast expert's response?

Submit order

and get a quick answer at the best price

for any assignment or question with DETAILED EXPLANATIONS!

Comments

No comments. Be first!

Leave a comment

Ask Your question

Submit
Privacy policy Terms and Conditions