How many molecules are there in 103.2 liters of magnesium acetate

the answer would be a

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.

i think is conclusions.i think so

the pseudoscience are like beliefs, theories, or like practices that are considered scientific