Nitrogen - Prandtl number vs. Temperature and Pressure

Calculate the Prandtl number of nitrogen at varying temperatures and pressures. The Prandtl number (Pr) is a dimensionless number approximating the ratio of momentum diffusivity (kinematic viscosity) to thermal diffusivity, commonly used in heat transfer and convection calculations. Pr = μ cp / k, where μ is dynamic viscosity, cp is specific heat, and k is thermal conductivity.