Monoclinic sulfur, S(s.m), has a molar mass of 32.06 g/mol, density of 1.957 g/cm3, standard molar...

 

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Monoclinic sulfur, S(s.m), has a molar mass of 32.06 g/mol, density of 1.957 g/cm3, standard molar entropy 32.6 J/(mol K) and standard Gibbs free energy of formation 0.10 kJ/mol at 298 K and 1 bar. Find the Gibbs free energy change for following changes of state for a 1.00 mol sample of S(s,m) initially at 1 bar and 298 K: A. Pressure is increased by 10 bar at T=const B. Temperature is increased by 10 K at p=const C. An extra 0.10 mol of S(s,m) is added to system at p,T=const. Monoclinic sulfur, S(s.m), has a molar mass of 32.06 g/mol, density of 1.957 g/cm3, standard molar entropy 32.6 J/(mol K) and standard Gibbs free energy of formation 0.10 kJ/mol at 298 K and 1 bar. Find the Gibbs free energy change for following changes of state for a 1.00 mol sample of S(s,m) initially at 1 bar and 298 K: A. Pressure is increased by 10 bar at T=const B. Temperature is increased by 10 K at p=const C. An extra 0.10 mol of S(s,m) is added to system at p,T=const.

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dG Vdp SdT at conitant T iedT 0 da Vdp volume mass 3206 1638 cm3 or ... View the full answer