Math Problem Statement
Consider the reaction for the formation of aluminum oxide from aluminum and oxygen: 4Al(s) + 3O2(g) -> 2Al2O3(s). Express the enthalpy of the following reaction, ΔH, in terms of ΔH. 2Al2O3(s) -> 4Al(s) + 3O2(g) ΔH.
Solution
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Math Problem Analysis
Mathematical Concepts
Thermochemistry
Enthalpy Change
Reversible Reactions
Formulas
ΔH_reverse = -ΔH_forward
Theorems
Law of Conservation of Energy
Hess's Law
Suitable Grade Level
Grades 10-12
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