Quiz three

Question 1

Isoelectric

Answer 1

same electron configuration

Question 2

Ligand is a…

Answer 2

lewis base (base is donor) which attacks the metal acting as lewis acid (acid is recipient)

Question 3

Primary coordination sphere

Answer 3

ligands that are directly attached to metal

Question 4

n vs u

Answer 4

u is for bridged, n is dentating (n^x where x is dentation #)

Question 5

Hard-Soft Acid Base theory (which are which?)

Answer 5

Hard to hard (OF), soft to soft (CPS)

bigger is softer

Question 6

dative bond

Answer 6

both electrons that form the bond are from one atom

Question 7

ambidentating ligand

Answer 7

ambidextrous

two or more different atoms from one compound contribue dentation. N-O for example

Question 8

X crown Y

Answer 8

x denotes number of atoms, y denotes number of specific atom.

Question 9

Cis vs Trans

fac vs mer

Answer 9

cis 90 degrees
trans opposite
fac facial (all on one half ex trig pyr)
mer (meridian) all in one plane

Question 10

delta vs lambda

Answer 10

delta rotates clockwise

rotations traditionally from front to back

Question 11

linkage isomerism

Answer 11

same ligand can coordinate at two two different atoms

Question 12

stereo isomers

Answer 12

same atoms, different arrangements

Question 13

optical isomers

Answer 13

two non-superimposable (chiral) structures

Question 14

ionization isomer

Answer 14

ligand and counter ion switched

Question 15

hydrate isomers

Answer 15

one ligand is water, swap with counterion

Question 16

coordination isomers

Answer 16

same empirical formula, different complex ions

Question 17

edta

Answer 17

6 binding sites if deprotonates
2 from nitrogen (one on each of the two central carbons)
4 from carboxylic acid groups (2 alpha to each N)

Question 18

(NH2)CC(NH2)

Answer 18

en

Question 19

(NH2)ccNHcc(NH2)

Answer 19

dien

Question 20

(PPh2)cc(PPh2)

Answer 20

dppe

Question 21

(PPh2)c(PPh2)

Answer 21

dppm

Question 22

C5H5-

Answer 22

cp

Question 23

OH- nomenclature

Answer 23

hydroxo

Question 24

H- nomenclature

Answer 24

hydrido

Question 25

(NH2)CH2CO2-

Answer 25

gly

Question 26

two deprotonated carb acids joined at butt

Answer 26

ox for oxalato

Question 27

pyridine

Answer 27

py

cyclohexene with one N sub one C

Question 28

14 crown 4(N)

Answer 28

cyclam

Question 29

ketodiene?

Answer 29

acac

twin towers

Question 30

2,2 - bipyridine

Answer 30

bipy