The statement that is given above “When a system performs work on the
surroundings, the work is reported with a negative sign” is true. When the
surrounding performs work by the system, it is positive.
Answer:
. All redox reactions occur with a simultaneous change in the oxidation numbers of some atoms. At least two elements must change their oxidation numbers. When an oxidation number of an atom is increased in the course of a redox reaction, that atom is being oxidized
Explanation:
Answer:
Co(CN)₂
Explanation:
Cobalt (II) cyanide -
The formula for Cobalt (II) cyanide is Co(CN)₂ , it is one of the inorganic compound . It is one of the type of coordination polymer , the compound is used in the many inorganic synthesis and in the homogeneous catalysis .
<u>The major use of Co(CN)₂ is that , it acts as a precursor to the cobalt carbonyl.</u>