9. Given the reaction shown, what should be done with temperature to cause anincrease in the concentration of reactants? Show your logic using shorthandarrows used in Le Chatelier's Principle.2HF (g) <--> F2(g) + H2(g)AHO= -12.0 kJ/mol

Step 1: Understand the Reaction: The given reaction is:…

Answered: 9. Given the reaction shown, what…

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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Consider the following reaction at equilibrium at 25 degrees Celsius: C(a) + H2O(g) --><-- CO(g) + H2(g) deltaHrxn = +131.3 kJ•mol^-1 Which of the following changes will favor an increase in H2(g) production? Select all that apply (i) decreasing the temperature (ii) decreasing the volume (iii) removing some CO(g) (iv) adding some C(s)
20 The answer options for each of the blanks are: 1)No effect, 2) Shift equilibrium to the right, 3) Shift equilibrium to the left.
In Question 4 what is the value of AH in kJ for each of the three given reactions as well as the overall reaction once all mathematical changes have been applied? Reaction #1:CH2 Cl2(1) + O2(s) → COC2(3) + H2O(1) Reaction #2:HCl(g) → H2(s) + ¿Cl2(g) Reaction #3: CH2 Cl20) + H2(e) + O2(e) → COC2(e) +2H2O@) → COCl (8) +2H2O1) Overall Reaction:2 HClg) + ¿O2(g) → H2O(g) + Cl2(g) Be sure to include the proper number of significant figures in your answer otherwise it will be marked wrong. REMEMBER TO INCLUDE units in your answer and leave a space between the answer and unit. Blank # 1 Blank # 2 Blank # 3 Blank # 4
Determine how the following changes affect the given equilblirium reaction that is held in a closed container. 2 A(g) + B(I) = C(g) + 2 D(s) AH°rxn = 0.500 kJ/mol Adding some A(g) Adding some D(s) Adding some B(I) Decreasing the temperature Decreasing the volume of the container A Moving to another question will save this response. MacBook Pro esc ! @ # % & * 1 3 7 8. 9. Q W E R Y tab A S D F G H J K caps lock C V M shift control option command CO V
For this question, use the following reaction and Kc value: 2NH3 (g) N2(g) + H2g) Kc = 3.4 x 10 At equilibrium, what is true about the amount of reactants compared with the amount of products? A. The number of reactants are the same as the number of products. B. The number of reactants are lower than the number of products. C. The amount of reactants are higher than the number of products.
Consider the reaction A B with AH° = 25.39 kJ/molxn- What should be the AH° in kJ/molm for the reaction 3 A 3 B? Report your answer to three decimal places.
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In the reaction Ag,CO,(s) Ag,0(s) + CO,(g) increasing the temperature increases the amount of carbon dioxide formed at constant pressure. Is this reaction exothermic or endothermic? Explain your answer.
18. The thermochemical equation for the formation of ammonia from nitrogen and hydrogen is as follows: N2(g) + 3H2 (g) 5 2NH3 (g) AH=-92,2 kJ Given the system is initially at equilibrium, which of the following actions would cause the reaction to shift to the left? a. removing NH3 (g) b. removing H2 (g) c. decreasing the temperature d. adding a catalyst e. adding N2 (g)
9) Given the following equilibrium reaction below, indicate which direction the reaction will shift when the indicated stresses are applied (à, ß, or none), AND indicate how the K value will change (increase, decrease or stays same) with the stress. P = 1 atm, unless otherwise specified. CO(g) + Cl2(g) ó COCl2(g) H = –107.6 kJ/mol What will happen if:ShiftK value i) The pressure is quadrupled________________________ ii) The reaction temperature is decreased_________________________ iii) More COCl2 gas is added_________________________ iv) The volume is doubled_________________________
* Question Completion Status: L, Moving to another question will save this response. Question 19 of 20 Question 19 6 points Save Answer Consider the following reaction at 25°C if PPCI5 = 0.0029 atm, PPC13=0.27 atm, and PC12 = 0.40 atm PCI3 (1) + Cl2 (g) → PC15 AHO. 1xn = -87.9 kJ, AS = -0.1702 kJ/K rxn What is the value of Q? What is the value of AG? Is the reaction spontaneous under these conditions? Moving to another question will save this response. « »> 5:37 PM May the Fourth be with you B. 65°F T 5/5/2022
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9. Given the reaction shown, what should be done with temperature to cause an increase in the concentration of reactants? Show your logic using shorthand arrows used in Le Chatelier's Principle. 2HF (g) <--> F2(g) + H2(g) AHO = -12.0 kJ/mol