To balance chemical equations, you should just remember that the number of atoms of an element in the reactant side must be equal to the number of atoms of the same element in the product side. The order of the substances doesn't matter. What is important that the equation balances.
Answer: TOOOOOOOOOOOOOOOOOOOO
Explanation:
No, it’s impossible to have 3 masses for one object
The first on is a and the second c I belive
KOH(s) ----> K⁺(aq)+OH⁻ (aq)
s-solid,
aq - aqueous