Hello. I need some help with the following problems. If anyone would be so kind as to help me solve them. Thank you!
Mercury has an entropy of vaporization of 92.92 J/K and an enthalpy of vaporization of 58.51 kJ/mol. What is the normal temperature of vaporization of Mercury? What I intended to do here was to divide the enthalpy over the entropy and get the temperature. Not sure if that's correct though.
For the reaction 2CO2(g) + O2(g) --> CO2(g) at 298K we know that ∆S° = -173 J/Kmol and that ∆H°= .566 kJ/mol. Calculate the ∆G° at 450K. (Suppose that ∆S° and ∆H° are independent from temperature. I used Gibb's equation for this.
To form SO2(g), the value of ∆G°=-71.8kJ. Determine de equilibrium constant for this reaction at 298K. I'm completely stuck on this one.
Thank you so much to the ones that decide to help me out