1. (E13F.3a modified) Calculate the equilibrium constant of the reaction I2(g)=2I(g) at 1000K from the following data for I2,v~=214.36cm1,B~=0.0373cm1,hcD0=1.475105J/mol. The ground state of the I atom has fourfold degeneracy. 2. (E16A.2b modified) Calculate the diffusion coefficient of nitrogen at 20C and 20MPa. If a pressure gradient of 1.20bar/m is established in a pipe, what is the flow of gas (in mol/m2s ) due to diffusion? For nitrogen: M=28.02g/mol and =0.43nm2