SOLUTION: The formation of Fe2O3 from iron and oxygen at 298 K is depicted below.
2Fe(s) + 3/2 O2 (g) ----> Fe2O3(s) triangleH= -824.2 kJ mol-1
Assuming the heat capacities do not change w
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Question 1175381: The formation of Fe2O3 from iron and oxygen at 298 K is depicted below.
2Fe(s) + 3/2 O2 (g) ----> Fe2O3(s) triangleH= -824.2 kJ mol-1
Assuming the heat capacities do not change with temperature, what would the reaction enthalpy be at 657 K? CP.m is the constant-pressure molar heat capacity for a compound.
Fe=25.10 J k-1 mol-1
O2= 29.36 J k-1 mol-1
Fe2O3= 103.85 J k-1 mol-1
Answer by Solver92311(821) (Show Source): You can put this solution on YOUR website!
Algebra.com is a mathematics website. You have asked a chemistry question that in all likelihood involves some mathematics, but also requires a knowledge of chemistry. Do you buy bread at a hardware store, or perhaps cabinet hardware at a beauty salon? The first thing you need to learn in your study of any of the sciences is to be able to use your head for something besides a hat rack.
John
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