December 08, 2022, 05:05:22 PM
Forum Rules: Read This Before Posting


Topic: Zinc Titration  (Read 1864 times)

0 Members and 1 Guest are viewing this topic.

Offline dlow

  • Regular Member
  • ***
  • Posts: 12
  • Mole Snacks: +0/-0
Zinc Titration
« on: April 06, 2022, 12:21:00 PM »
Hi.

I am struggling to get some consistency with the end point colour change of my Zn titrations. They are not all going to the straw yellow end colour like they are supposed to.

What am I doing wrong.

Titrant is EDTA. Indicator is Xylenol Orange.

Please help.

dlow

Offline Hunter2

  • Sr. Member
  • *****
  • Posts: 1880
  • Mole Snacks: +141/-44
  • Gender: Male
  • Vena Lausa moris pax drux bis totis
Re: Zinc Titration
« Reply #1 on: April 20, 2022, 03:17:20 AM »
pH of the solution not the same, temperature, which elements beside zinc are in the Probe?

Offline DeaZ96

  • New Member
  • **
  • Posts: 5
  • Mole Snacks: +0/-0
Re: Zinc Titration
« Reply #2 on: September 12, 2022, 05:01:59 AM »
pH of the solution not the same, temperature, which elements beside zinc are in the Probe?

Hi,I am struggling the same. My sample contains copper too(actually it’s a copper concentrate).
Can you give me any tip please?

Sponsored Links