Reactions of Group 2 oxides with acidReactions of Group 2 oxides with acid Flashcards
1
Q
Group 2 sulfates also form when a group 2 oxide is reacted with
A
sulfuric acid
2
Q
The insoluble sulfates form at the surface of the oxide, which means that
A
that the solid oxide beneath it can’t react with the acid
3
Q
The insoluble sulfates form at the surface of the oxide, which means that the solid oxide beneath it can’t react with the acid
This can be prevented to an extent by using the
A
oxide in powder form and stirring, in which case neutralisation can take place
4
Q
oxide + dilute hydrochloric acid →
A
chloride + water
5
Q
oxide + dilute sulfuric acid →
A
sulfate + water
6
Q
Reactions of group 2 hydroxides
The group 2 metal hydroxides form
A
