Electrolyse can be used to decompose hydrochloric acid HCI, into its elements. explain the process (its supposed to be a six mark question)

How are isotopes of the same chemical element alike? how are they different?

Which statement about hf is true? it is zero for any compound in its standard state. it is positive when the bonds of the product store more energy than those of the reactants. it is negative when a compound forms from elements in their standard states. it is zero for any element that is in the liquid state.

What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases