00:01
From the question they given us a, they given us to find the ground state of, where that is a ground state of fe4 plus where there, there was a fe4 plus which was found at the ground state.
00:17
We have to find how many unpaired electrons are found in the ground state of fe4 plus ion which is fe4 plus ions are unpaired electrons in the ground state we have to find.
00:30
For that we should first make a orbital, orbital, orbital filling through off -boss law where the ion atomic number was going to be 26.
00:44
Therefore, we fill the orbital as 1s square, 2s square, 2s square, 2p6, 2p6, 3s square, 3p6, 4s square and 3d6.
01:08
Therefore, a d orbital consists of 10 but here we have only 6...