Some ionic compound containing Na+ ,K+,Ca2+ like NaOH,NaCI,CaCO3
Can they displace metal lower than them in metal reactivity series?
Explain your answer
displacement
2007-01-11 3:44 am
回答 (1)
2007-01-11 3:58 am
✔ 最佳答案
no. it needs the metal to perform the displacement reaction, not its ion.Ca and Cu2+ will give Ca2+ and Cu
Ca + Cu2+ ---> Ca2+ + Cu
But Ca2+ and Cu2+ can give out nothing.
Ca2+ + Cu2+ ---> no reaction.
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