The heat of vaporization of water at 100°c is 40.66 kj/mol. calculate the quantity of heat that is absorbed/released when
a. 8.00 g of steam condenses to liquid water at 100°c.
b. 18.1 kj of heat are absorbed.
c. 91.6 kj of heat are released.
d. 91.6 kj of heat are absorbed.
e. 18.1 kj of heat are released.

the electronic configuration of an atom with eight electrons is 1s²2s²2p⁴. the orbital diagrams are shown in the figure.

as per the hunds rule:

1. electrons tend to avoid being in the same orbital as per as practicable.

2. electrons in different orbitals of the same energy will have their spin parallel.

this can be illustrated from the multiplicity of the orbitals of the atom. as there are four electrons in the p orbital and p orbital has 3 sub-shells. the electrons can be fed in different ways as shown in the figure but the correct orbital diagram will be as per the hunds rule.

it should be all of them because it asks if you included all of those in your answer

explanation: