March 28, 2024, 08:35:59 PM
Forum Rules: Read This Before Posting


Topic: Complex ion question?  (Read 1330 times)

0 Members and 1 Guest are viewing this topic.

Offline kururu51116

  • Very New Member
  • *
  • Posts: 2
  • Mole Snacks: +0/-0
Complex ion question?
« on: April 24, 2014, 12:38:39 AM »
ZnS is slightly soluble ionic compound in water. In a solution of which of the
compounds the solubility of ZnS will increase?
 
a. PtCl4
b. ZnCl2
c. NaCN
d. CaCO3
e. PbSO4

Answer in C... why? :(

Offline Hunter2

  • Sr. Member
  • *****
  • Posts: 2153
  • Mole Snacks: +162/-47
  • Gender: Male
  • Vena Lausa moris pax drux bis totis
Re: Complex ion question?
« Reply #1 on: April 24, 2014, 11:40:43 AM »
Check Cyanides are one of the best complex builder. With cyanides its also possible to dissolve gold. A dirty work sometimes done in simple gold mines and claims.

Sponsored Links