The electrolysis of water is often done with a small amount of sulfuric acid added to the water. What is the role of the sulfuric acid?

When the Statue of Liberty was refurbished, Teflon spacers were placed between the iron skeleton and the copper metal on the surface of the statue. What role do these spacers play?

What is the function of sulfuric acid in the electrolysis of water? F. to react with the water. G. to increase the conductivity. H. to prevent corrosion of the anode. I. to supply the energy needed for the reaction.

Consider the following equilibrium process: PCl5 (g) <=> PCl3(g) + Cl2(g) ; $\Delta H^\circ$ = 92.5 kJ/mol Predict the direction of the shift in equilibrium when (a) the temperature is raised; (b) more chlorine gas is added to the reaction mixture; (c) some PCl3 is removed from the mixture; (d) the pressure on the gases is increased; (e) a catalyst is added to the reaction mixture.

Write formulas for ionic compounds composed of the following ions. calcium and chlorate