Lightboxes

Image 1 of 1
SELECTIVE PRECIPITATION OF CATION GROUP I<br />
(4 of 5 - Variations Available)<br />
Presence of Mercury Confirmed<br />
The white solid left by dissolving out the PbCl2, is tested by adding 15M Ammonia (NH4OH). This leaves a dark grey to black solid residue.

Fphoto-61700602H-6RM.jpg

SELECTIVE PRECIPITATION OF CATION GROUP I
(4 of 5 - Variations Available)
Presence of Mercury Confirmed
The white solid left by dissolving out the PbCl2, is tested by adding 15M Ammonia (NH4OH). This leaves a dark grey to black solid residue.

Copyright:© 2006 Richard Megna - Fundamental Photographs

Search for Keywords:

analysis
cation
chemical
chemical reaction
chemistry
close up
closeup
demonstration
experiment
ion
lead
mercurous
mercury
molar
nitrate
precipitate
precipitation
precipitation reaction
qualitative
reaction
science
selective
sequence
series
silver
solution
test tube
vertical
richard megna