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For the equilibrium system below, which of the following would result in an increase in the quantity of Cl2(g)? PCl3(g) + Cl2(g) <=====> PCl5(g) + 45 kJ
For the equilibrium system below, which of the following would result in an increase in the quantity of PCls(g)? 10. removing some Cl2(8) injecting some He gas d. a. increasing temperature b. increasing the size of the container c. decreasing temperature e. Consider this equilibrium N2(8)+3H2(NHs(8)+94 k] If some nitrogen gas were injected into this system at constant temperature and pressure the system would most likely experience which of the following? a. an increase in [hydrogen) b. a decrease in...
The dissociation of PCl5(g) to PCl3(g) and Cl2(g) is an endothermic reaction. PCl5(g) PCl3(g) + Cl2(g) What is the effect on the position of equilibrium of each of the following changes? a) Compressing the gaseous mixture _________________________________ b) Decreasing the temperature _________________________________ c) Adding Cl2(g) to the equilibrium mixture __________________________________ d) Removing PCl5 (g) from the equilibrium mixture __________________________________
Consider the following system at equilibrium at 500 K: PCl5 (g) + 21.0 kcal PCl3 (g) + Cl2 (g) Indicate whether each individual change would favor the production of PCl3 (g). Evaluate each change separately, assuming that all other conditions remain constant. Decreasing the temperature. Decreasing the pressure. Increasing the volume. Removing PCl5 . Adding Cl2 . Yes or No answers please
LeChatelier's Principle: Qualitative Interpretation Consider the following equilibrium: PCl5 (g)PCl3 (g) + Cl2 (9) Select all of the following statements are true. Increasing the volume of the reaction vessel wll lead to formation of more Cl2 (9) Removing Cl2 (g) from the reaction vessel will lead to the formation of more PCIs(g). a Decreasing the volume of the reaction vessel will cause the equilibrium to produce more products. Increasing the pressure of PCIs (g) will ead to the formation of...
In the equation below, PCl3(g) + Cl2(g) « PCl5(g) the forward reaction is first order in both PCl3 and Cl2 and the reverse reaction is first order in PCl5. (a) Suppose that 2 moles of PCl3 and 1 mole of Cl2 are mixed in a closed 1.0 L container at constant temperature. Draw a graph that shows how the concentrations of PCl3, Cl2, and PCl5 change with time until after equilibrium has been firmly established. Indicate the numerical values on...
For the equilibrium PCl5(g) PCl3(g) + Cl2(g), Kc = 2.0 × 101 at 240°C. If pure PCl5 is placed in a 1.00-L container and allowed to come to equilibrium, and the equilibrium concentration of PCl3(g) is 0.27 M, what is the equilibrium concentration of PCl5(g)?
Consider the following equilibrium system: PCl5(g) -->PCl3(g) + Cl2(g) A 10.00 L evacuated flask is filled with 0.4334 mol PCl5(g) at 297.3 K. The temperature is then raised to 510.0 K, where the decomposition of PCl5 gas takes place to an appreciable extent. When equilibrium is established, the total pressure in the flask is 2.665 atm. What is the value of the equilbrium constant in terms of concentrations, Kc, at 510.0 K?
Consider the following system at equilibrium. N2(g) + 3 H2 (g) 2 NH3(g) + 92.24 kJ <--> Which response includes all of the following that will shift the equilibriu to the right, and no others? I. increasing the temperature III. increasing the pressure II. decreasing the temperature IV. decreasing the pressure VI. adding some NH3 V. removing some NH3 VII. removing some N2 VIII. adding some N2 a) I, IV, VI, and VII c) I, VI, and VII e) II,...
For the reaction, PCl5 (g) <--> PCl3 (g) + Cl2 (g), Kc=33.3 at 760.0 C. In a container at equilibrium, there are 1.29 x 10-3 mol/L of PCl5 and 1.87 x 10-1 mol/L of Cl2. Calculate the [PCl3] in the container.
The equilibrium constant, K, for the following reaction is 2.35×10-2 at 517 K. PCl5(g) PCl3(g) + Cl2(g) An equilibrium mixture of the three gases in a 11.3 L container at 517 K contains 0.269 M PCl5, 7.94×10-2 M PCl3 and 7.94×10-2 M Cl2. What will be the concentrations of the three gases once equilibrium has been reestablished, if the equilibrium mixture is compressed at constant temperature to a volume of 5.27 L? [PCl5] = M [PCl3] = M [Cl2] =...