Question

______ electropositive metal in the electrochemical series displaces ______ electropositive metal from its salt solution.

Answer 1

Answer:

The electrochemical series is a list of metals and other substances arranged in rank order of how easily their atoms may lose electrons. The further apart the metals are in the electrochemical series, the higher the voltage produced across the cell.

In electrochemical series the metal in higher position can displace the metal in lower position from its salt solution.

But here, Copper is less reactive than Aluminium and is placed lower in electrochemical series with respect to Aluminium and hence can't displace Al from its salt solution.

Hence,no reaction occurs.

Explanation:

Answer 2

Answer:

Hi mate

Explanation:

The electrochemical series is a list of metals and other substances arranged in rank order of how easily their atoms may lose electrons. The further apart ...