To increase the rate of dissolving you can stir the concentration, heat the mixture, or grind the solute.
By studying meteorites which are the most ancient material in space.
Answer:
x=0.53
Explanation:
Using Gauss law the field is uniform so
E=ζ/ε
Charge densities ⇒ζ=1.
ε=8.85

Force of charge is


So finally knowing the acceleration and the time the distance can be find using equation of uniform motion

There are 3 iron atoms per molecule of iron oxide.