The half-cell is a chamber in the voltaic cell where one half-cell is the site of the oxidation reaction and the other half-cell is the site of the reduction reaction. type the half-cell reaction that takes place at the anode for the chromium-silver voltaic cell. indicate the physical states of atoms and ions using the abbreviation (s), (l), or (g) for solid, liquid, or gas, respectively. use (aq) for an aqueous solution. do not include phases for electrons. express your answer as a chemical equation.
for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.
= energy of products
= energy of reactants
as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.
i think is conclusions.i think so