Calculate the equilibrium concentration of N2 for the following reaction if the equilibrium constant, Keq, is 0.055, the concentration of H2 is 1.2 M, and the
concentration of NH3 is 0.225 M at equilibrium.

N2 (g) + 3H2(g) 2NH3 (g)

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

metric time was an attempt to create a standard unit of time based off of 10, but it never took off an is not included in the metric system (si)