I am given the mass of NaOH 40g. I have to find the mass of substances added in cathode and anode. How can I find it?Borek said:NaOH is just a spectator, it doesn't react. What it does it increases the solution conductivity.
Amount of gases produced doesn't depend on the amount of NaOH (at least not stoichiometrically), instead it is given by Faraday's law.
Electrolysis is a process in which an electric current is passed through a substance to break it down into its component parts. This is often used to separate compounds into their individual elements.
Electrolysis is used for a variety of reasons, including purifying metals, extracting elements from compounds, and producing gases for industrial use. It is also used in the production of batteries and other electronic devices.
An electrolysis equation is written by identifying the reactants and products in the reaction and balancing the number of atoms on each side of the equation. The reactants are typically written on the left side of the equation, with the products on the right side.
The key components of an electrolysis equation include the reactants, products, and the electric current used to drive the reaction. The charges and states of the reactants and products should also be included in the equation.
One example of an electrolysis equation is the breakdown of water into hydrogen and oxygen gases. This can be written as 2H2O(l) → 2H2(g) + O2(g), where the reactant water (H2O) is broken down into the products hydrogen gas (H2) and oxygen gas (O2) using an electric current.