exam 4 Flashcards
what is a ligand
a molecule/ion that binds to a central metal, usually have lone pair
has two amines beside each other and they are 90 degrees from each other
cis-platin
the amines are across from each other and they are 180 degrees
trans-plantin
what is the coordination number and oxidation state for [AlF6]3-
CN : 3 ; OS : +3
what is the coordination number and oxidation state for [CrBr2(NH3)4]+
CN : 6 ; OS : +3
what is the coordination number and oxidation state for [Co(OH)(H2O)4(NH3)]2+
CN : 6 ; OS : +3
what is the coordination number and oxidation state of [An(CN)2]-
CN : 2 ; OS : +1
how do you determine electron configuration
looking at the periodic table to determine the number of electrons, then using aufbau principle to fill in the d-orbitals with the number of electrons
when would you add or subtract electrons because of its charge for electron configuration
when working with ions
how many electrons does argon [Ar] count for
18
how would you write the electron configuration for iron using argon
[Ar]4s23d6
alkanes, alkenes, alkynes, and arenes are an example of
hydrocarbons
alkyl halides and aryl halides are an example of
halogen-containing compounds
alcohols, phenols, ethers, aldehydes, ketones, carboxylic acids are an example of
oxygen-containing compounds
name [AlF6]3-
hexafluoroaluminate (iii) ion
name [CrBr2(NH3)4]+
tetraamminedibromochromium (iii) ion
name [Co(OH)(H2O)4(NH3)]2+
amminetetraaquahydroxocobalt (iii) ion
name [Au(CN)2]-
dicyanoaurate (i) ion
