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1. Write equilibrium expressions for each of the following equilibria: (a) 2 C(s) + O;(g)22 CO(g) (b) Zn²*(aq) + H;S(g)²ZnS(s) + 2 H*(aq) (c) HCl(g) + H;O(()2H;O*(aq) + ClI (aq) (d) H;(g) + ÷ O;(g)²H;O(g)

1. Write equilibrium expressions for each of the following equilibria: (a) 2 C(s) + O;(g)22 CO(g) (b) Zn²*(aq) + H;S(g)²ZnS(s) + 2 H*(aq) (c) HCl(g) + H;O(()2H;O*(aq) + ClI (aq) (d) H;(g) + ÷ O;(g)²H;O(g)

Chemistry
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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AutoSave 20200930175438D1747_Assigment 5 Equilibrium Compatibility Mode - Word P Search Gleyren Zefanya O X ff ?ם) File Home Insert Design Layout References Mailings Review View Help Acrobat A Share P Comments Find - Calibri (Body) v11 - A A Aa v A AaBЬСcDd AaBbСcDd AaBbC AаВЬСс. АаВ LG Paste E Replace BIU v ab x, x A vev A I Normal 1 No Spac. Heading 1 Heading 2 Title Create and Share Request Dictate Sensitivity Editor A Select v Adobe PDF Signatures Clipboard N Font Paragraph Styles Editing Adobe Acrobat Voice Sensitivity Editor 3. 5.. 6.|7. 8. 1 10. 1 11. 1 12. 1 13. 1 14. 15. I 16. 1 17. | 18. 1 1. Write equilibrium expressions for each of the following equilibria: (a) 2 C(s) + O;(g)22 CO(g) (b) Zn²*(aq) + H,S(g)2ZnS(s) + 2 H*(aq) (c) HCl(g) + H,O(e)2H;O*(aq) + Cl^(aq) (d) H;(g) + O,(g)2H,O(g) 2. The equilibrium constant for the reaction, 3 H;(g) + N2(g) 22 NH;(g), at a given temperature is 1.4 x 10-7. Calcu- late the equilibrium concentration of ammonia, if [H2] = 1.2 × 10-2 molL- and [N2] = 3.2 × 10-³ mol L-!. 12 3. Hydrogen gas and iodine gas react via the following equation: H;(g) + I;(g) 2 2 HI(g) K. = 76 (at 600 K) If 0.050 mol HI is placed in an empty 1.0-L flask at 600 K, what are the equilibrium concentrations of HI, Iz, and H2? Page 1 of 2 8 words English (United States) D'Focus 100% 15:02 e Type here to search LINE 01/01/2021 · 18 · 1 17 < > | 1>
Transcribed Image Text:AutoSave 20200930175438D1747_Assigment 5 Equilibrium Compatibility Mode - Word P Search Gleyren Zefanya O X ff ?ם) File Home Insert Design Layout References Mailings Review View Help Acrobat A Share P Comments Find - Calibri (Body) v11 - A A Aa v A AaBЬСcDd AaBbСcDd AaBbC AаВЬСс. АаВ LG Paste E Replace BIU v ab x, x A vev A I Normal 1 No Spac. Heading 1 Heading 2 Title Create and Share Request Dictate Sensitivity Editor A Select v Adobe PDF Signatures Clipboard N Font Paragraph Styles Editing Adobe Acrobat Voice Sensitivity Editor 3. 5.. 6.|7. 8. 1 10. 1 11. 1 12. 1 13. 1 14. 15. I 16. 1 17. | 18. 1 1. Write equilibrium expressions for each of the following equilibria: (a) 2 C(s) + O;(g)22 CO(g) (b) Zn²*(aq) + H,S(g)2ZnS(s) + 2 H*(aq) (c) HCl(g) + H,O(e)2H;O*(aq) + Cl^(aq) (d) H;(g) + O,(g)2H,O(g) 2. The equilibrium constant for the reaction, 3 H;(g) + N2(g) 22 NH;(g), at a given temperature is 1.4 x 10-7. Calcu- late the equilibrium concentration of ammonia, if [H2] = 1.2 × 10-2 molL- and [N2] = 3.2 × 10-³ mol L-!. 12 3. Hydrogen gas and iodine gas react via the following equation: H;(g) + I;(g) 2 2 HI(g) K. = 76 (at 600 K) If 0.050 mol HI is placed in an empty 1.0-L flask at 600 K, what are the equilibrium concentrations of HI, Iz, and H2? Page 1 of 2 8 words English (United States) D'Focus 100% 15:02 e Type here to search LINE 01/01/2021 · 18 · 1 17 < > | 1>
AutoSave 20200930175438D1747_Assigment 5 Equilibrium Compatibility Mode - Word P Search Gleyren Zefanya O X ff ?ם) File Home Insert Design Layout References Mailings Review View Help Acrobat A Share P Comments O Find v Calibri (Body) v11 - A A Aa v A AaBЬСcDd AaBbСcDd AaBbC AаВЬСс. АаВ LG Paste & Replace Create and Share Request Signatures B IU v ab x, x A vev A I Normal 1 No Spac. Heading 1 Dictate Sensitivity Editor Heading 2 Title A Select v Adobe PDF Clipboard s Font Paragraph Styles Editing Adobe Acrobat Voice Sensitivity Editor I: 1: 1· 2: 3. 1. 4. 1· 5. 1· 6.|:7:1· 8. 9. 1 10 | 11: 1 12. 13 | 14:1 15. 16. 1 · 17.1 18.AI 4. Consider the following system: 4 NH;(g) + 3 O;(g)22 N;(g) + 6 H;O(€) AH = -1530.4 kJ (a) How will the amount of ammonia at equilibrium be affected by (1) removing O2(g)? (2) adding N;(g)? (3) adding water? (4) expanding the container at constant pressure? (5) increasing the temperature? (b) Which of the above factors will increase the value of K? Which will decrease it? 5. Nitrosyl chloride, NOCI, decomposes to NO and Cl, at high temperatures: 2 NOCI(g)22 NO(g) + Cl;(g) Suppose you place 2.00 mol NOCI in a 1.00-L flask and raise the temperature to 462°C. When equilibrium has been established, 0.66 mol NO is present. Calculate the equilibrium constant K, for the decomposition reaction from these data. Page 2 of 2 8 words English (United States) D Focus 90% 15:02 e Type here to search LINE 01/01/2021 · 17 · 1 · 16. i •| · 3 · 1· 2 · I ·1· 1·
Transcribed Image Text:AutoSave 20200930175438D1747_Assigment 5 Equilibrium Compatibility Mode - Word P Search Gleyren Zefanya O X ff ?ם) File Home Insert Design Layout References Mailings Review View Help Acrobat A Share P Comments O Find v Calibri (Body) v11 - A A Aa v A AaBЬСcDd AaBbСcDd AaBbC AаВЬСс. АаВ LG Paste & Replace Create and Share Request Signatures B IU v ab x, x A vev A I Normal 1 No Spac. Heading 1 Dictate Sensitivity Editor Heading 2 Title A Select v Adobe PDF Clipboard s Font Paragraph Styles Editing Adobe Acrobat Voice Sensitivity Editor I: 1: 1· 2: 3. 1. 4. 1· 5. 1· 6.|:7:1· 8. 9. 1 10 | 11: 1 12. 13 | 14:1 15. 16. 1 · 17.1 18.AI 4. Consider the following system: 4 NH;(g) + 3 O;(g)22 N;(g) + 6 H;O(€) AH = -1530.4 kJ (a) How will the amount of ammonia at equilibrium be affected by (1) removing O2(g)? (2) adding N;(g)? (3) adding water? (4) expanding the container at constant pressure? (5) increasing the temperature? (b) Which of the above factors will increase the value of K? Which will decrease it? 5. Nitrosyl chloride, NOCI, decomposes to NO and Cl, at high temperatures: 2 NOCI(g)22 NO(g) + Cl;(g) Suppose you place 2.00 mol NOCI in a 1.00-L flask and raise the temperature to 462°C. When equilibrium has been established, 0.66 mol NO is present. Calculate the equilibrium constant K, for the decomposition reaction from these data. Page 2 of 2 8 words English (United States) D Focus 90% 15:02 e Type here to search LINE 01/01/2021 · 17 · 1 · 16. i •| · 3 · 1· 2 · I ·1· 1·
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