We are asked to determine the number of 3d electrons present in the Manganese (II) ion, Mn2+.
To do this we shall first write the electron configuration.
You can determine the ground-state electron configuration of Manganese (Mn) by referring to the periodic table and locating the position of Mn in the periodic table.
Ground-state means that the element is in its lowest energy form (not in excited state).
How many 3d electrons does the manganese(II) ion, Mn2+, have?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Electron Configuration concept. You can view video lessons to learn Electron Configuration. Or if you need more Electron Configuration practice, you can also practice Electron Configuration practice problems.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Atwood's class at UB.