1.) what is the ground state electron configuration of fe?
how many valence electrons does ir...
Chemistry, 16.09.2019 04:30, genyjoannerubiera
1.) what is the ground state electron configuration of fe?
how many valence electrons does iron have?
how many unpaired electrons are in the ground state of fe?
2.) write out the electron configurations of the following atoms using an inert gas core. for each atom, give the orbital that will have the valence electron that will experience the smallest effective nuclear charge? which will experience the greatest zeff?
1. s
2. cu
3.) which electron configuration violates hund's rule? which violates the pauli exclusion principle? which violates both?
1s 2s 2p
i. (ββ) (ββ) (β ) ( ) ( )
ii. (ββ) (ββ) (β ) (β ) ( )
iii. (ββ) (ββ) (ββ) (β ) ( )
iv. (ββ) (ββ) (β ) (β ) ( )
v. (ββ) (ββ) (ββ) (β ) ( )
Answers: 3
Chemistry, 22.06.2019 07:30, SchoolFirst9811
The scheme below is from a series of reactions that are part of a synthesis of vitamin a. answer the following questions with reference to this scheme. (i) what is "reagent a"? (ii) draw a step-by-step mechanism which explains the formation of compound c from compound b (iii) which reagents would you use to form compound e from compounds c and d (reagents b and c)? for each reagent suggested above in (ii) explain the role of the reagent in the reaction to (iv) form compound e. you may wish to do this by drawing a mechanism. 1. addition of reagent a Π½ΠΎ reagent a 2. Π½, ΠΎ" thΠΎ oh Π½ΠΎΠ½-Ρ compound a. compound b. compound c .ch-ΠΎh 1. reagent b "ΡΠ½ΠΎ 2. reagent c Ρh oh compound e. compound d.
Answers: 2
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