Write out and balance the chemical equation: A solution of nickel (II) chloride reacts with a solution of potassium hydroxide
to produce solid nickel (II) hydroxide and a solution of potassium chloride.

Explanation:

NiCl2 + KOH = NiOH + KCl

since nickel is the primary element in nickel ii chloride, find the oxidation no of nickel in the compound and chlorine should have 2 as a subscription since the ii in the compound represents that nickel has an oxidation no of 2

Explanation:

NiCl2+KOH--Ni+OH+KCl

NiCl2+KOH--Ni+OH+2KCl

NiCl2+2KOH--Ni+2OH+2KCl

altitude, density, pressure

air gets less dense the higher the altitude and also the air pressure is less as altitude rises.

answer; economic order quantity;