Uploaded April 2019 | Updated September 2026, 2 weeks ago

Microscaling the decomposition of calcium carbonate means the procedure can be completed very quickly.

Following the ions in chemical reactions

Electrolysis of Copper sulfate in ammonia solution

Bob Worley |

CLEAPSS in the Limelight

Name: Electrolysis of Copper sulfate in ammonia solution @bobworley7974
Uploaded: 2018-09-17T01:29:31-0400
Duration: 8 min 17 s
Description: As a crystal of copper sulfate is added to 1M ammonia solution, the intense blue colour of the copper ammonium complex, diffuses to the negative electrode and copper is produced. See how the copper ions surround the copper,