5) The standard zero free energy state for phosphorus is a white solid, P4(s). At 25°C. (a) The P4 molecule consists of

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5 The Standard Zero Free Energy State For Phosphorus Is A White Solid P4 S At 25 C A The P4 Molecule Consists Of 1 (171.75 KiB) Viewed 19 times

5) The standard zero free energy state for phosphorus is a white solid, P4(s). At 25°C. (a) The P4 molecule consists of four phosphorus atoms at the corners of a tetrahedron, calculate the P-P binding energy in this molecule. Calculate the binding energy in molecule P2. (b) Calculate the molar fractions of P, P2 and P4 in the vapor phase at 900 K, at a total pressure of 1 atm. u voru vidlico, 14(5). P (s) = P.(8) AH° = 13.12 kJ/mol AG° = 5.82 kJ/mol AH° = 75.18 kJ/mol AG° = 66.71 kJ/mol P(s) = P(8) PC) = Pz®) AH° = 33.82 kJ/mol AG 24.60 kJ/mol