Consider the gas phase dissociation of iodineI2(g)↔2I(g)
A. Calculate the thermal wavelength of 127I atT=298K.
B. Calculate the translational partition function of127I at T=298K. Assume P=1.00atm and V=24.4L.
C. Calculate the rotational partition function ofI2 at T=298K. Assume θrot=0.0537K
D. Calculate the vibrational partition function of I2atT=298K if teh vibrational temperature of I2 isθvib=308K
E. Using the result from Part B, calculate the partitionfunction of I. Assume the ground electronic state degeneracy of Iis g1=4.
F. Calculate the partition function of I2. Assumeg1=1 and De=150.3kJ/mol
G. Calculate the equilibrium constant for the dissociation ofI2 at T=298K. Assume N=6.02*1023.
H. Calculate ΔGo for the dissociation ofI2 at T=298K.
I How accurate is this statistical calculation? For I(g)ΔGof=70.2kJ/mol. For I2(g)ΔGof=19.3kJ/mol. CalculateΔGoreac for the dissociationof I2(g).
