Question

[co(so4)(nh3)5]+ name of the compounds​

Answer 1

Answer : The name of $[Co(SO_4)(NH_3)_5]^+$ is, pentaamminesulfatocobalt(III) ion

Explanation :

Rules for naming of the coordination compounds :

• The ligand named first then metal.
• The charge of metal indicated with the Roman numerals and enclosed in the parenthesis after metal name.
• The ligands are named in alphabetical order before the metal ion.
• Ligands that include a numerical prefix in the name use the prefixes bis for 2, tris for 3, or tetrakis for 4 to indicate their number.
• If the complex ion is an anion, we drop the ending of the metal name and add –ate.

In the given coordination compound, Co is the cobalt metal, $SO_4$ and $NH_3$ are the ligands named as sulfato and ammine.

The oxidation number of Co is, (+3)

Hence, the name of $[Co(SO_4)(NH_3)_5]^+$ is, pentaamminesulfatocobalt(III) ion

Answer 2

Answer:

The name of [Co(SO_4)(NH_3)_5]^+[Co(SO

4

)(NH

3

)

5

]

+

is, pentaamminesulfatocobalt(III) ionThe name of [Co(SO_4)(NH_3)_5]^+[Co(SO

4

)(NH

3

)

5

]

+

is, pentaamminesulfatocobalt(III) ion