Example 1.5-1 Estimate the viscosity of liquid benzene Using convu: 1.000000 erg = 0.1000000E-06N*m 1.000000 N = 1.000000 Pa*m*m 1.000000 Pas = 10.00000 poise > restart; > Vtil:=89*cm^3/mol; > Tb:=80.1*C;TbK:=(Tb/C+273.15)*K;T:=293.2*K; > NAv:=6.023e23*molec/mol;h:=6.62608e-27*erg*s; > mu:=NAv*h/Vtil*exp(3.8*TbK/T);
> erg:=1e-7*N*m; cm:=m/100; > mu;
> N:=Pa*m^2; mu; > Pa:=1000*mPa; mu; > Pa:=10*poise/s; > mu;