Question

or treelement Aluminum (AL element #13) in the g round state is D. [Ne] 3s 3pE. Ne] 2s'3d 30. The correct electron configuration for the transition eral entg D. Art A. [Ar] 4s23d B. [Ar) 4s'3d #24), is: C. [Ne] 4s4p D. [Ar] 4s"4d6 E.[Ar] 4s23ds Part II, "show your work" 3 questions, worth 25 points. Your answer must include every detail and all the necessary steps.batan sary steps, balanced che on factors and using dimensional analysis method of calculation when applica (5 pe 31. Given the following two thermochemical equations 1 , 2H2(g) + O2(g)-2H2O(1) 2. H2(g) + O2(g) → H3O2(1) ΔΗ-572 kJ/mol AH-188 kJ/mol What is the enthalpy change for the reaction: 2H2020) 220I)+01g) AH -2 o2 oncentration when 60 mL 0.10 M Na2SO4 is added to

Answer 1

A Completll oo hag l d Sub-level is flled d Sub -loNel e Stable dharsn a feuotial and-chises-do-a 3d-orbited ろ! 皮。 AH-188-KT no A H mol 138 6