Which is true about the dissolving process in water? A. Polar solutes do not dissolve easily in water.
B. Water molecules are attracted by solute ions at the surface of the solute.
C. Water molecules move throughout the solute.
D. Solute molecules pull water molecules away from the surface.

this is what i know

Explanation:

Molecules or ions of a solute spread throughout the water molecules

2fe + 3h2so4 -> fe2(so4)3 + 3h2

it is necessary to balance equations in order to get the proper amount of reactants as well as products in order not to make a miscalculation.

you cannot change the subscripts as that would change the substance itself. for instance, diatomic elements such as h2 only have the subscript two when a gas. another example would be so4, if you were to change the subscript, the element would no longer be sulfate.

we change the coefficients instead as that only changes the number of molecules rather than the substance itself.

hope this !

c. electrical charges of ionic bonds.