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Calculate standard entropy changes for the following reactions: CaCO3(s) CaO(s) + CO2(g) 92.9 J/Kmol 39.8 J/Kmol 213.6 J/Kmol b.

Calculate standard entropy changes for the following reactions:
1a. CaCO3(s)  CaO(s) + CO2(g)
92.9 J/K·mol 39.8 J/K·mol 213.6 J/K·mol

b.N2(g) + 3H2(g)  2NH3(g)
192 J/K·mol 131 J/K·mol 193 J/K·mol

c.Use ΔHºf and Sº to find ΔGº at 298 K for the following reaction :
2NO(g) + O2(g)  2NO2(g)
ΔHºf 90.29 0 33.2 kJ/mol
Sº 210.65 205 239.9 J/K·mol

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Chemistry-8233570.doc

Calculate standard entropy changes for the following reactions:
1a. CaCO3(s) → CaO(s) + CO2(g)
92.9 J/K·mol 39.8 J/K·mol 213.6 J/K·mol
b.N2(g) + →3H2(g) 2NH3(g)
192 J/K·mol 131 J/K·mol 193...

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