the following graph shows how a gas is compressed in an isothermal process. (a) determine the work done during the process (5 points) (b) the heat added or expelled from the gas (5 points)

Answer is: the equilibrium  shifts toward the reactants, to the left side of chemical reaction.it is because lead(ii) nitrate dissociates in water: pb(no₃)₂ → pb²⁺(aq) + 2no₃⁻(aq).according to lechatelier's principle, the position of equilibrium moves to counteract thechange (more lead cations, common ion), the position of equilibrium will move so that the concentration ofproducts decrease and concentration of reactants of chemical reaction increase.read more on -

Qand k are only the same when the forward rate of the reaction has reached zero.

4.49 gramshope that fren : )