Displacement reactions Flashcards
1
Q
the equation for a displacement reaction from a salt solution ?
A
METAL A + METAL B SALT -> METAL B + METAL A SALT
2
Q
Magnesium + lead oxide
A
lead + magnesium oxide
3
Q
magnesium + copper sulfate
A
→ copper + magnesium sulfate
4
Q
Mg(s) + CuSO₄(aq)
A
→ Cu(s) + MgSO₄(aq)
5
Q
Write an equation to show how carbon can be used to displace lead from lead oxide.
A
lead oxide + carbon → lead + carbon dioxide
6
Q
iron oxide + aluminium
A
→ iron + aluminium oxide
7
Q
Iron is dipped into a copper sulfate solution. The products are iron sulfate and copper. Is iron or copper the more reactive metal?
A
Iron.
