Ch.7 Chemical Reactions: Energy, Rate and Equilibrium
Chapter 7, Problem 4
The following equation shows the conversion of aluminum oxide (from the ore bauxite) to aluminum: 2 Al2O3(s) → 4 Al(s) + 3 O2(g) ∆H = +801 kcal/mol (+3350 kJ/mol) How many kilocalories are required to produce 10.0 g of aluminum? How many kilojoules?
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