Consult the table below and answer the questions that follow.The table below shows the equilibrium % of producttemperature of 10°C and a pressure of 10bar. A, B and C are all gasstemperaturePressure (bar)B) X will be smaller than40C) Y will be larger than 40D) Y will be smaller than 40b) If the reaction of is represented byanswers is best:A) X will be larger than 40B) X will be smaller than40C) Y will be larger thanD) Y will be smaller than401020040C in a mixture of A, B and Ces at rooma) If the reaction is EXOTHERMIC, which of the following answeA) X will be larger than40Temperature1040100Xswers is best:A+ 1/2B ==> 2C which of the followingat a

Le Chatelier's principle suggests that when a system at equilibrium is disturbed by changing factors…

Consult the table below and answer the questions that follow. The table below shows the equilibrium % of product C in a mixture of A, B and C temperature of 10°C and a pressure of 10bar. A, B and C are all gass es at room temperature Temperature 10 100 10 40 X Pressure (bar) 200 Y a) If the reaction is EXOTHERMIC, which of the following answers is best: A) X will be larger than 40 B) X will be smaller than 40 C) Y will be larger than 40 D) Y will be smaller than 40 b) If the reaction of is represented by A+ 1/2B 2C which of the following answers is best: A) X will be larger than B) X will be smaller than C) Y will be larger than 40 40 40 D) Y will be smaller than 40 at a

Consult the table below and answer the questions that follow. The table below shows the equilibrium % of product C in a mixture of A, B and C temperature of 10°C and a pressure of 10bar. A, B and C are all gass es at room temperature Temperature 10 100 10 40 X Pressure (bar) 200 Y a) If the reaction is EXOTHERMIC, which of the following answers is best: A) X will be larger than 40 B) X will be smaller than 40 C) Y will be larger than 40 D) Y will be smaller than 40 b) If the reaction of is represented by A+ 1/2B 2C which of the following answers is best: A) X will be larger than B) X will be smaller than C) Y will be larger than 40 40 40 D) Y will be smaller than 40 at a

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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initally a mixture contains .850mol of each N2 and O2 in an 8L vessel. find the composition of the mixture when equilibrium is reached at 3900
Consider the equilibrium system described by the chemical reaction below, which has a value of Kc equal to 1.79 at a certain temperature. If a reaction mixture initially contains 0.050 M H2S and 0.050 M SO2, what will the equilibrium concentration of H2O be? 2 H2S(g) + SO2(g)=3 S(s) + 2 H20(g) 1 NEXT > Based on the given values, set up ICE table in order to determine the unknown. 2 H2S(g) SO2(g) 3 S(s) 2 H20(g) + + Initial (M) |Change | (M) Equilibrium | (M) 5 RESET 0.050 +x +2x +3x -x -2x -3x 0.050 + x 0.050 + 2x 0.050 + 3x 0.050 - x 0.050 - 2x 0.050 -3x 0.025 + x 0.025 + 2x 0.025 + 3x 0.025 - x 0.025 - 2x 0.025 -3x
c) A mixture of H₂, I2 and HI is at equilibrium. Changes are made to the system, which then reaches a new equilibrium position. How will the concentrations of H₂ and HI at new equilibrium differ from their original concentrations when the following changes are made? Select: Increase, Decrease, or Unchanged i) 12(g) is removed from the reaction mixture [H₂] [HI] ii) Lower the temperature to 250°C at constant pressure (hint: the reaction is endothermic) [H₂] [HI]
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18)The equilibrium constant at 1127 °C for the following endothermic reaction is 571: 2 H₂S (g) 2 H₂ (g) + S₂ (g) If the mixture is at equilibrium, what happens if we a) Add some H₂S b) Add some H₂ c) Lower the temperature to 1000 °C
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A)Which of the following changes to the equilibrium system represented above will increase the quantity of HF(g) in the equilibrium mixture? H2(g) + F2(g) ⇄ 2 HF(g) ΔH > 0 I. Adding H2(g) II. Increasing the temperature III. Decreasing the pressure Question 1 options: a I only b III only c I and II only d II and III only e I, II, and III b) The equilibrium constant would be affected by which of the following changes in conditions: Question 2 options: a temperature b changes in concentration c volume changes when a gas is present d changes to the pressure, if a gas is present e temperature and changes in concentration
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