Zn^2+ + 2e- ––> Zn(s)
It is the zinc that gets reduced, and the magnesium that gets oxidised. This is because zinc has the higher reduction potential of -0,76 V, compared to magnesiums -2,37 V. The oxidation half cell therefore becomes Mg (s) --> Mg2++ 2e-
The half-reaction for this redox reaction could be written as: Zn(s) -> Zn2+(aq) + 2e-. This indicates the oxidation of solid zinc (Zn) to zinc ions (Zn2+) and the release of 2 electrons.
In the reaction between magnesium (Mg) and zinc chloride (ZnCl₂), magnesium is oxidized. The oxidation half-reaction can be written as: [ \text{Mg} \rightarrow \text{Mg}^{2+} + 2\text{e}^- ] This shows that magnesium loses two electrons as it is converted into magnesium ions.
-2.37 V (apex) Chace
Mgs
0.125 mgs
The chemical formula for magnesium sulfide is MgS.
4.3 mgs = 0.0043 grams.
No, MgS is soluble in water. Magnesium sulfide (MgS) is a salt that can dissociate into its ions (Mg2+ and S2-) in water, making it soluble.
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1,006,563 MGs