1. Make a claim that answers the following question: "What is the connection between the number of valence electrons and
chemical/physical properties?" *

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.

ok whats the question if not i cannot you i need question and need a thing to answer