Problem: Consider the following reaction at constant P. Use the information here to determine the value of ΔSsurr at 298 K.   N2(g) + 2 O2(g) → 2 NO2(g) ΔH = +66.4 kJ   a) ΔSsurr = +223 J/K b) ΔSsurr = -223 J/K c) ΔSsurr = -66.4 J/K d) ΔSsurr = +2656 kJ/K  

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Problem Details

Consider the following reaction at constant P. Use the information here to determine the value of ΔSsurr at 298 K.

 

N2(g) + 2 O2(g) → 2 NO2(g) ΔH = +66.4 kJ

 

a) ΔSsurr = +223 J/K

b) ΔSsurr = -223 J/K

c) ΔSsurr = -66.4 J/K

d) ΔSsurr = +2656 kJ/K

 

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