Which conditions are representative of a system in chemical equilibrium? There may be none, one, or more than one correct answer. Check all that apply. Select 4 correct answer(s) The concentration is not changing The concentration is changing The system is static The system is dynamic The system is open The system is closed The forward and reverse reactions have stopped The forward and reverse reactions are occurring at the same rate

Which of the following statements is FALSE: Group of answer choices   The value of the equilibrium constant depends on the temperature Pure solids are not included in the equilibrium constant expression. At equilibrium, the reaction has stopped At equilibrium, the concentrations of all species are constant At equilibrium, the forward and reverse reactions are happening at the same rate

According to Le Chatelier's principle, changes in concentration will induce stress on a system at equilibrium. How will the reaction shift to relieve stress induced by increases and decreases in concentration. Select all that apply. Select 2 correct answer(s) Decreasing the concentration of one substance causes the reaction to shift away from the side containing the substance that was removed. Increasing the concentration of one substance causes the reaction to shift towards the side containing the substance that was added. Decreasing the concentration of one substance causes the reaction to shift towards the side containing the substance that was removed. | Increasing the concentration of one substance causes the reaction to shift away from the side containing the substance that was added.

Select all of the correct statements about equilibrium from the choices below.At equilibrium the rates of forward and reverse reactions are equal. As a reaction proceeds forward toward equilibrium the forward rate drops. At equilibrium all reactions stop.   Reactants are transformed into products even at equilibrium.   As a reaction proceeds forward toward equilibrium the reverse rate constant rises.As a reaction proceeds forward toward equilibrium the forward rate constant drops.

Question 6 Which of the following would increase the rate of a chemical reaction? Decreasing the temperature Decreasing the surface arca of the reactants O Decreasing the concentration of the reactants O Decreasing the magnitude of "k O None of the above

Select all of the correct statements about equilibrium from the choices below. At equilibrium the rates of forward and reverse reactions are equal. As a reaction proceeds backwards toward equilibrium the reverse rate drops. As a reaction proceeds forward toward equilibrium the reverse rate rises. At equilibrium the speed of a reaction equals its rate constant. As a reaction proceeds backwards toward equilibrium the forward rate rises. At equilibrium the forward rate equals zero. X

What is the importance of the Haber process? Group of answer choices An example of theoretical equilibrium applied to control industrial synthesis of fertilizer. A method of determining an equilibrium constant used in agriculture. A method of determining equilibrium directionality for explosives. An example of a manufacturing process to convert an equilibrium system to a non-equilibrium system. A process to determine the amount of reactant and products for equilibrium systems used in engineering.

IPse_assessment_id=_2032637_1&course Remaining Time: 1 hour, 28 minutes, 28 seconds. * Question Completion Status: O Decreasing the amount of H2. QUESTION 2 *Which of the following statements about a system at chemical equilibrium is true? O The forward and reverse reactions both stop. O The forward reaction has a faster rate than the reverse reaction. O The reverse reaction has a faster rate than the forward reaction. The forward reaction rate is equal to the reverse reaction rate. O There are no more reactants left. QUESTION 3 Which statement about organic compouunds is falee? Click Save and Submit to save and submit. Click Save All Answers to save all answers. search DELL prt s

Select all of the correct statements about equilibrium from the choices below. At equilibrium the rates of forward and reverse reactions are equal. At equilibrium the speed of a reaction equals its rate constant. At equilibrium concentrations of reactants and products stay constant. At equilibrium the reverse rate equals zero. ☐ At equilibrium the rate of change of product concentration is zero. As a reaction proceeds backwards toward equilibrium the product concentrations drop.

Combination Reactions solid magnesium metal +     oxygen gas          ®        solid magnesium oxide solid copper metal +     oxygen gas          ®        solid copper(II) oxide solid aluminum metal +     iodine solid          ®        aluminum iodide