Which of the following statements best describes a system at chemical equilibrium?Question 11Select one:a.The system can do no work.b.The system releases energy at a steady rate.c.The kinetic energy of the system is zero.d.The system consumes energy at a steady rate.

Which TWO statements correctly describe a reaction in a state of chemical equilibrium?The reaction halts when it attains equilibrium.The concentrations of the reactants and products remain constant at equilibrium.No more products form after the equilibrium point is reached.At equilibrium, the rates of the forward and reverse reactions are equal.

Which of the following statements describes a chemical reaction in equilibrium?Question 6Select one:a.The rate of the forward reaction is equal to twice the rate of the reverse reaction.b.The masses of the reactants and products are equal.c.The concentrations of reactants and products are equal.d.The rates of the forward and reverse reactions are equal.

If an object is in equilibrium, which of the following statements is not true?     2 pointsThe object must be at rest.There are at least two forces acting on the object.The acceleration of the object is zero.The net force acting on the object is zero.The speed of the object remains constant.

What does it mean for a chemical reaction to reach equilibrium?Question 6Select one:a.The rates of the forward and reverse reactions are equal. The concentrations of the reactants and products are constant.b.The rates of the forward and reverse reactions are increasing. The concentrations of the reactants and products are equal.c.The rates of the forward and reverse reactions are increasing. The concentrations of the reactants and products are also increasing.d.The rates of the forward and reverse reactions are equal. The concentrations of the reactants and products are also equa

A system can be said to be in chemical equilibrium when (Choose all correct answers -- there may be more than one!)