The conversion of oxygen into ozone in the upper atmosphere is as follow :  3232 O2(g) → O3(g), with ΔH298 = +143kJ at 298K. Cp(O2) = 29.355 J/Kmol;  Cp(O3) = 39.2 J/K   The enthalpy of formation at 200K is :  a. ΔH200 = -143 473J b. ΔH200 = -142 527J c. ΔH200 = +142 527J d. ΔH200 = +143 473J

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Q: Based on the following reactions: 2H2S() + 302()    2SO2() + 2H2O() 2503() -> 2SO2g) + Ozg)…

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Q: Consider the following reactions:                                        2W(s)  +  3O2 (g)…

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