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Q7. Consider the following equilibrium How will each of the following changes affect the equilibr...
For the equilibrium system CO (g) + 3 H_2 (g) H_2 O (g) + CH_4 (g),...
For the equilibrium system CO (g) + 3 H_2 (g) H_2 O (g) + CH_4 (g), H = - 206 kJ/mole, state whether the yield of CH_4 will increase, decrease or remain the same for the following changes: Adding some H_2, gas to the system Removing H_2 O from the system Increasing the volume of the system Decreasing the temperature on the system Adding a catalyst to the system
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Br(g) → 2 HBr (g) AH = +68 kJ How will each of t...
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Br(g) → 2 HBr (g) AH = +68 kJ How will each of the following changes affect the equilibrium concentrations of each chemical: a) addition of HBr(s) b) increasing temperature and timor od moment c) increasing pressure d) decreasing volume of the reacting vessel at constant temperature. e) addition of bromine f) addition of argon neonatology g) addition of catalyst bobb s oods Laboratorio
The following reaction is at equilibrium: 2 Fe(OH)3(s) ↔ Fe2O3(s) + 3 H2O(g); Ho > 0....
The following reaction is at equilibrium: 2 Fe(OH)3(s) ↔ Fe2O3(s) + 3 H2O(g); Ho > 0. Which of the following changes will result in a decrease in the concentration of water (gas)? 1. Increasing the temperature. 2. Decreasing pressure. 3. Adding a catalyst. 4. Adding some Fe(OH)3. 5. Decreasing the volume. 6. Removing some Fe2O3.
Consider the following system at equilibrium where K - 1.29x10- and AH = 108 kJ/mol at...
Consider the following system at equilibrium where K - 1.29x10- and AH = 108 kJ/mol at 600 K. COC12() CO(g) + Cl2 ) The production of CO (g) is favored by: Indicate True (T) or False (F) for each of the following: 1. increasing the temperature. 2. increasing the pressure (by changing the volume). 3. increasing the volume. 4. removing COCI2. 5. removing Cl2 Submit Answer Retry Entire Group 1 more group attempt remaining Consider the following system at equilibrium...
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Brz(g) → 2 HBr (g)...
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Brz(g) → 2 HBr (g) AH = + 68 kJ How will each of the following changes affect the equilibrium concentrations of each chemical: a) addition of HBr(g) b) increasing temperature c) increasing pressure d) decreasing volume of the reacting vessel at constant temperature. e) addition of bromine f) addition of argon g) addition of catalyst
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C...
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C (slow) 1. What is the overall reaction? [Select] 2. What is the intermediate in the mechanism? (Select] 3. What is the molecularity of step 1? (Select 4. Which step is the rate determining step? [Select) 5. What is the rate law predicted by this mechanism? [Select) Question 22 15 pts Consider the following reaction at equilibrium: CO(g) + 2H2(g) CH2OH(g) AH=-18 kJ How will...
Question 23 15 pts Consider the following reaction: N2O(g) + NO2(g) 3NO(g) AH = 155.7 kJ...
Question 23 15 pts Consider the following reaction: N2O(g) + NO2(g) 3NO(g) AH = 155.7 kJ In which direction will the equilibrium be shifted by the following changes? 1. Adding N20 (Select] 2. Removing some N20 (Select] 3. Adding a catalyst (Select] 4. Adding NO [Select] 5. Increasing the temperature of the reaction mixture [ Select) 6. Decreasing the volume of the reaction vessel [Select] Question 24 10 pts A reaction vessel is charged with HI, which partially decomposes to...
1) Determine the effect of each of the following changes on the equilibrium mixture for the...
1) Determine the effect of each of the following changes on the equilibrium mixture for the following reaction: N2(g) + O2(g) + 90.2 kJ + 2NO(g) Circle an answer for each change. a. Increasing the temperature Shift to reactants No change Shift to products b. Adding a catalyst Shift to reactants No change Shift to products c. Removing nitrogen monoxide gas Shift to reactants No change Shift to products d. Decreasing the volume of the container Shift to reactants No...
8H2(g) + Se(s) - 8H2S(g) K = 4. For the following reaction, tell how the equilibrium yield of iron(III) trichloride...
8H2(g) + Se(s) - 8H2S(g) K = 4. For the following reaction, tell how the equilibrium yield of iron(III) trichloride is affected by... 6C12(g) + 2Fe2O3(s) = 4FeCl3(s) + 302(8) (a) increasing Pa, (b) adding Fe2O3. (c) selectively removing O2(g). (d) adding a catalyst. (e) removing part of the FeCl3. () decreasing the total pressure.
Consider the following system at equilibrium where Kc = 77.5 and H° = -108 kJ/mol at...
Consider the following system at equilibrium where Kc = 77.5 and H° = -108 kJ/mol at 600 K. CO (g) + Cl2 (g) COCl2 (g) The production of COCl2 (g) is favored by: Indicate True (T) or False (F) for each of the following: 1. decreasing the temperature. 2. increasing the pressure (by changing the volume). 3. increasing the volume. 4. adding COCl2 . 5. removing Cl2 .
For the equilibrium system CO (g) + 3 H_2 (g) H_2 O (g) + CH_4 (g), H = - 206 kJ/mole, state whether the yield of CH_4 will increase, decrease or remain the same for the following changes: Adding some H_2, gas to the system Removing H_2 O from the system Increasing the volume of the system Decreasing the temperature on the system Adding a catalyst to the system
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Br(g) → 2 HBr (g) AH = +68 kJ How will each of the following changes affect the equilibrium concentrations of each chemical: a) addition of HBr(s) b) increasing temperature and timor od moment c) increasing pressure d) decreasing volume of the reacting vessel at constant temperature. e) addition of bromine f) addition of argon neonatology g) addition of catalyst bobb s oods Laboratorio
Consider the following system at equilibrium where K - 1.29x10- and AH = 108 kJ/mol at 600 K. COC12() CO(g) + Cl2 ) The production of CO (g) is favored by: Indicate True (T) or False (F) for each of the following: 1. increasing the temperature. 2. increasing the pressure (by changing the volume). 3. increasing the volume. 4. removing COCI2. 5. removing Cl2 Submit Answer Retry Entire Group 1 more group attempt remaining Consider the following system at equilibrium...
10. (5 pts) Consider the following reaction in equilibrium H2(g) + Brz(g) → 2 HBr (g) AH = + 68 kJ How will each of the following changes affect the equilibrium concentrations of each chemical: a) addition of HBr(g) b) increasing temperature c) increasing pressure d) decreasing volume of the reacting vessel at constant temperature. e) addition of bromine f) addition of argon g) addition of catalyst
Suppose a reaction occurs with the following mechanism: Step 1: 2AD Step 2: D+E- (fast) B+C (slow) 1. What is the overall reaction? [Select] 2. What is the intermediate in the mechanism? (Select] 3. What is the molecularity of step 1? (Select 4. Which step is the rate determining step? [Select) 5. What is the rate law predicted by this mechanism? [Select) Question 22 15 pts Consider the following reaction at equilibrium: CO(g) + 2H2(g) CH2OH(g) AH=-18 kJ How will...
Question 23 15 pts Consider the following reaction: N2O(g) + NO2(g) 3NO(g) AH = 155.7 kJ In which direction will the equilibrium be shifted by the following changes? 1. Adding N20 (Select] 2. Removing some N20 (Select] 3. Adding a catalyst (Select] 4. Adding NO [Select] 5. Increasing the temperature of the reaction mixture [ Select) 6. Decreasing the volume of the reaction vessel [Select] Question 24 10 pts A reaction vessel is charged with HI, which partially decomposes to...
1) Determine the effect of each of the following changes on the equilibrium mixture for the following reaction: N2(g) + O2(g) + 90.2 kJ + 2NO(g) Circle an answer for each change. a. Increasing the temperature Shift to reactants No change Shift to products b. Adding a catalyst Shift to reactants No change Shift to products c. Removing nitrogen monoxide gas Shift to reactants No change Shift to products d. Decreasing the volume of the container Shift to reactants No...
8H2(g) + Se(s) - 8H2S(g) K = 4. For the following reaction, tell how the equilibrium yield of iron(III) trichloride is affected by... 6C12(g) + 2Fe2O3(s) = 4FeCl3(s) + 302(8) (a) increasing Pa, (b) adding Fe2O3. (c) selectively removing O2(g). (d) adding a catalyst. (e) removing part of the FeCl3. () decreasing the total pressure.
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