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Answer: It will lead to form a white colored product [tex]ZnI_2[/tex].

Explanation: The reaction of iodine and zinc involves the direct reaction between a metal and a non-metal leading to the synthesis of a metal salt.

[tex]Zn+I_2\overset{H_2O}{\rightarrow}ZnI_2(aq)\overset{\Delta }{\rightarrow}ZnI_2(s)[/tex]

During this reaction, heat is released (exothermic reaction) while forming Zinc Iodide([tex]ZnI_2[/tex]) which can be easily obtained by evaporating the solvent.

By looking at the stoichiometric coefficients of reactants and products, we observe that whole of the iodine has reacted with zinc.

The appearance of white solid zinc iodide shows that a chemical reaction has taken place.

There are certain cues that show that a chemical reaction has occurred. Some of those cues include;

  • Evolution of gas
  • Appearance of a solid
  • Appearance of color
  • Fading of color

When iodine reacts with zinc, we see the appearance of white solid zinc iodide shows that a chemical reaction has taken place.

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