Consider this reaction, which occurs in the atmosphere and contributes to photochemical smog: P2O5(s) + 3H2O(l) →2H3PO4(aq)

If there is 15.01 g P2O5 and excess H2O present, the reaction yields 16.5 g H3PO4. Calculate the percent yield for the reaction.

people flirt to show their affection towards someone in a less forward way then telling. they want the other person to guess what they’re feeling to have the other person also start to like them

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.