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| 1. |
What is the formula of rust. |
| Answer» The chemical equation for the formation of rust is:Iron + Water + Oxygen = Rusti.e. 4 Fe(s) + 6 H2O(l) + 3 O2(g) → 4 Fe(OH)3(s)Then Fe(OH)3 dehydrates to produce Fe2O3.nH2O(s).Thereby, the chemical formula for rust is Fe2O3.nH2O. | |