reaction of metals with dilute acids Flashcards
1
Q
metals that are more reactive than hydrogen will react with dilute acids to form …
A
a salt and hydrogen gas
2
Q
if collected the gas can be confirmed as hydrogen …
A
as it will burn with squeaky pop
3
Q
the salt formed depends …
A
on the dilute acid used
4
Q
if you use dilute sulphuric acid H2SO4 you will form a …
A
a salt called sulphate
5
Q
if you use dilute hydrochloric acid HCl you will form a …
A
salt called chloride
6
Q
the salt forms when ….
A
a metal ionises and metals ions replace hydrogen ions in the acid.
ca + H2SO4 = CaSO4 +H2
