Consider a reaction in which 0.40 mol C₄H₁₀ reacts with 3.00 mol O₂ (g) in a 5.00 L empty container until all the C₄H₁₀ is gone. Use a BCA table to show the moles of the substances present at the end of the reaction. Please Help with this!!!

4hours and 17 mins i think

Ithink d hope that

The problem here is that according to aufbau principle before 3d orbital 4s subshell comes.after filling 3p orbital with electrons you have 4 electrons left, you place two in 4s with opposite spin and the other two in 3d in any of its two orbitals of total five orbitals with the same spin.

Answer two atoms of oxygen;