how to make soluble salts Flashcards
1
Q
what is the first way we can make soluble salts?
A
using an acid+ a metal or insolouble base(metal oxide, hydroxide etc )
2
Q
what are the 3 acids we can use to make soluble salts?
A
-hydrochloric acid
-sulfuric acid
-nitric acid
3
Q
if we wanted to make copper chloride what would we react
A
HCL and copper oxide
4
Q
what are the products formed when we react an aicd with a metal or insoulbe base
A
salt and water
5
Q
what happens once we add the acid to a metal or insoluble base?
A
the metal or insouluble base will dissolve in the acid
-once acid is neutralised the excess solid would dissolve to the bottom
-we then filter excess metsl
-use crystallisation (evaporationg then lesving to evaporate)
to get pure solid crystals
6
Q
A
