Question

Equilibrium is reached in a chemical reaction whenSelect one:a.the rates of the opposing reactions become equal.b.the forward and reverse reactions stop all togetherc.the reactants are completely consumed.d.the concentration of all reactants and products become equal.

Answer 1

the rates of the opposing reactions become equal.

Step-by-step explanation

At equilibrium, the two opposing reactions go on at equal rates or velocities, and hence there is no net change in the amounts of substances involved.