How many moles of electron are transferred per mole of this reaction?
6Li + N2-> @Li3N
6Li + N2 ==> 2Li3N
Li goes from 0 to +6 total for a loss of 6e for 6 moles Li.
N goes from 0 to -3 for total of 6 electrons gained for each N.
To determine the number of moles of electrons transferred per mole of the reaction, we need to consider the balanced equation:
6Li + N2 -> 2Li3N
In this reaction, electrons are not explicitly shown in the equation because they are present in the ionic compounds formed. However, we can use the change in oxidation states of the elements involved to determine the number of electrons transferred.
In this case, lithium (Li) has an oxidation state of 0 in its elemental form, and it becomes +1 in Li3N. This means that each lithium atom has lost one electron. Since there are 6 lithium atoms on the left side and 6 lithium atoms on the right side of the equation, a total of 6 moles of electrons are transferred.
Therefore, for every mole of the reaction, 6 moles of electrons are transferred.