<span>The old car left on the side of the road showed signs of corrosion. We call this common chemical reaction rusting. The equation for this reaction can be written as 4Fe + 3O2 → 2Fe2O3. What are the reactants in the rusting process?
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C. Iron and Oxygen
The biological macromolecule that is made of those monomers is C. Protein.
A Neutralisation reaction, the alkali is neutralizing the acid.
