Study Set Content:
Metals of this group form soluble chlorides and sulfides
Alkaline Earth Group
Alkaline Earth Group is aka
Ammonium carbonate group
Precipitated as carbonates of ammnium chloride and 95% ethyl alcohol.
Alkaline Earth Group
Precipitated as carbonates of ammnium chloride and 95% ethyl alcohol.
Alkaline Earth Group
Most of their salts are colorless and slightly soluble in water
Alkaline Earth Group
Not preciptated by any reagents used for the precipitation by other groups.
Alkali Group
is not a metal but is classified in this group because it shows similar
properties to those sodium and potassium.
Soluble Group
easily volatilized when ignited.
Ammonium salts
more or less volatile and impart characteristic colors to non-luminous
flame.
Salts
3M (NH4)2CO3
ammonium carbonate
95%C2H5OH
ethanol or ethyl alcohol
Na2HPO4
disodium phosphate
K2CrO4
potassium chromate
K2C2O4
potassium oxalate
additional materials for alkaline earth group
p-nitrobenzene
additional materials for alkaline earth group
azo resorcinol
Materials for Group 5
KH2Sb2O7 potassium dihydrogen pyroantimonate
Materials for Group 5: Na3Co(NO2)6
sodium cobaltinitrate
Materials for Group 5: H2C2H4O6
tartaric acid
Materials for Group 5: ZnUO2(CH3COO)4
zinc uranyl acetate
