Question

Iron and copper (II) sulfate solution: I predict the reaction between iron and Copper sulfate will yield a single displacement________ reaction/s.

a) Single displacement
b) Double replacement
c) Combustion
d) Acid-base

Answer 1

The reaction between iron and copper sulfate is a single-displacement reaction, where iron replaces copper in the compound.

Step-by-step explanation:

In a single-displacement reaction between iron and copper sulfate, iron replaces copper in the compound, resulting in the formation of copper metal and iron sulfate. This reaction is an example of a single-displacement or single-replacement reaction, where an element displaces another element within a compound. The reaction can be represented by the following equation:

Fe (s) + CuSO4 (aq) → Cu (s) + FeSO4 (aq)

This reaction occurs because iron is more active than copper in the activity series of metals. Therefore, the correct answer is a) Single displacement.