Precipitation Flashcards
1
Q
what happens in a precipitation reaction
A
a cloudy solid appears in a solution
2
Q
what can precipitation be used to make
A
an insoluble salt by mixing to soluble salts
3
Q
how do you know if it will make a precipitate
A
look in the data booklet at the solubility section and see if any of the two compounds is INSOLUBLE (i)
4
Q
how can precipitation be collected or separated
A
by filtration
5
Q
will this make a precipitate use data booklet
FeBr2 + AgNO3 ——-/
A
yes
silver bromide is insoluble
6
Q
will this make a precipitate use data booklet
Li2CO3 + NaCl ——–/
A
no
none of the compounds are insoluble