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This is an oxidation-reduction (redox) reaction:
ZnII+2 e-→Zn0(reduction)
Mg0- 2 e-→MgII(oxidation)
ZnSO4 is an oxidizing agent, Mg is a reducing agent.
Reactants:
- Mg
- Names: Magnesium , Magnesium (powder), Magnesium (pellets)
- Appearance: Grey powder
; Silvery-white metallic solid in various forms
- Names: Magnesium
- ZnSO4 – Zinc sulfate
- Other names: White vitriol , Goslarite, Zinc sulfate (1:1)
- Appearance: White powder
; Colourless hygroscopic crystals
- Other names: White vitriol
Products:
- Zn
- Names: Zinc
, Zinc powder (pyrophoric), Zn
- Appearance: Grey-to-blue powder
- Names: Zinc
- MgSO4 – Magnesium sulfate
- Other names: Epsom salt (heptahydrate)
, English salt, Bitter salts
- Appearance: White crystalline solid
; Hygroscopic odourless white crystals or powder
- Other names: Epsom salt (heptahydrate)
What is the reaction between magnesium and zinc sulphate?
Magnesium will displace zinc from zinc sulphate solution as magnesium is more reactive than zinc in the activity series of metals.
What type of reaction is Mg ZnSO4 → MgSO4 Zn?
Hence, given reaction is type of single replacement reaction and thus correct option is c.
What is the balanced chemical equation for magnesium sulfate?
Therefore, the balanced chemical equation for the reaction of magnesium solid with sulfuric acid to form hydrogen gas and magnesium sulfate is Mg ( s ) Magnesium + H 2 SO 4 ( aq ) Sulphuric acid → MgSO 4 ( aq ) Magnesium sulfate + H 2 ( g ) Hydrogen .