Out of manganese and iron which …
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Posted by Harsh Singh 5 years, 4 months ago
- 3 answers
? Yang ? 5 years, 4 months ago
Yogita Ingle 5 years, 4 months ago
Iron has higher enthalpy of Atomisation than that of copper. The enthalpy of Atomisation depends on the number of unpaired electrons, Greater are the number of unpaired electrons, stronger are the metallic bonds and higher is the enthalpy of Atomisation. Iron has outer electronic configuration of 3d64s2 and 4 unpaired electrons.
Copper has outer electronic configuration of 3d104s1 and 1 unpaired electron. Iron has more number of unpaired electrons than copper. Hence, Iron has higher enthalpy of atomisation than that of copper.
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Manish Nain 5 years, 4 months ago
1Thank You