Explain what is the standard free-energy change

Reference no: EM13335319

Oxygen was the first prepared by heating mercury (II) oxide, HgO. 2HgO (s) ----> 2Hg (g) + O2 (g) (a) Give the expression for the thermodynamic equilibrium constant. (b) What is the standard free-energy change ?G° at 25°C? (c) Calculate the equilibrium constant Kp at 25°C. (d) Calculate the equilibrium constant Kc at 25°C. (e) Calculate the temperature at which HgO decomposes to O2 at 1atm.

Reference no: EM13335319

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