Topic 1: Stoichiometric Relationships Flashcards
Which ions are always SOLUBLE?
(Li+, Na+, K+, NH4 +,) NO3 -, C2H3O2 -
When Cl-, Br-, and I- pair with which ions is the resulting compound INSOLUBLE?
Ag+, Hg2 2+, Pb 2+
When SO4 2- pair with which ions is the resulting compound INSOLUBLE?
Sr 2+, Ba 2+, Pb 2+, Ag+, Ca 2+
When OH- and S 2- combine with which ions is the resulting compound SOLUBLE?
Li+, Na+, K+, NH4 +
When S 2- combines with which ions is the resulting compound SOLUBLE?
Ca 2+, Sr 2+, Ba 2+
When OH- combines with which ions is the resulting compound SLIGHTLY SOLUBLE?
Ca 2+, Sr 2+, Ba 2+
When CO3 2- and PO4 3- combine with which ions is the resulting compound SOLUBLE?
Li+, Na+, K+, NH4 +
What is the ammonium ion?
NH4 +
What is the carbonate ion?
CO3 2-
What is the hydrogen carbonate (bicarbonate) ion?
HCO3-
What is the hydroxide ion?
OH -
What is the nitrate ion?
NO3 -
What is the nitrite ion?
NO2 -
What is the phosphate ion?
PO4 3-
What is the phosphite ion?
PO3 3-
