Homework Answers
For the given esterification reaction,
Rate of reverse reaction before any C2H5CO2CH3 is removed : greater than zero and equal to forward reaction rate.
Rate of reverse reaction just after C2H5CO2CH3 is removed : greater than zero but less than forward reaction rate.
Rate of reverse reaction when the system reattains equilibrium : greater than zero and equal to forward reaction rate.
How much less C2H5CO2CH3 is on the flask : lesser by 246 mmol.
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Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH,CO2(aq)-C2H5OH(aq) ? C2H,CO2CH3(aq)+...
Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH_3 CO_2(aq) +...
Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH_3 CO_2(aq) + C_2 H_5 OH(aq) rightarrow C_2 H_5 CO_2 CH_3(aq) + H_2 O(I) Imagine 185. mmol of HCH_3 CO_2 are removed from a flask containing a mixture of HCH_3 CO_2, C_2 H_5 OH, C_2 H_5 CO_2 CH_3 and H_2 O at equilibrium, and then answer the following questions. What is the rate of the forward reaction before any HCH_3 CO_2 has been removed from the flask?...
Thank you very much in advance. Emrah Acetic acid and ethanol react to form ethyl acetate and water, like this: Imagine 53. mmol of HCH, CO, are added to a flask containing a mixture of HCH,CO...
Thank you very much in advance.
Emrah Acetic acid and ethanol react to form ethyl acetate and water, like this: Imagine 53. mmol of HCH, CO, are added to a flask containing a mixture of HCH,CO, CH,OH, C,H,CO,CH, and H,0 at equlbnum, and then answer the following questions. O zero. What is the rate of the forward Greater than zero, but less than the rate of the reverse reaction. reaction before any HCH,002 has been added to the lask? O...
OKINETICS AND EQUILIBRIUM Predicting relative forward and reverse rates of reaction in a dyn... Acetic acid...
OKINETICS AND EQUILIBRIUM Predicting relative forward and reverse rates of reaction in a dyn... Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO2(aq)+H20(1) - H20" (aq)+CH, CO2 (aq) and CH CO, at equilibrium, and then answer the Imagine 100. mmol of HCH CO, are added to a flask containing a mixture of HCH CO., H, O, H,O following questions. What is the rate of the forward reaction before any HCH3CO2 has been added to...
Using Lo Chatoller's Principle to predict the result of changing Hydrogen chloride and oxygen react to...
Using Lo Chatoller's Principle to predict the result of changing Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+0,() → 2H,00) 2012(e) Suppose a mixture of HCI, O, H, and Cl, has come to equilibrium in a dosed reaction vessel, Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in...
Methane and water react to form carbon monoxide and hydrogen, like this: CH4(9)+H2O(g) → CO(g)+3H2(g) Imagine...
Methane and water react to form carbon monoxide and hydrogen, like this: CH4(9)+H2O(g) → CO(g)+3H2(g) Imagine 61. mmol of CH4 and 61. mmol of H, O are added to an empty flask, and then answer the following questions. What is the rate of the forward reaction before any CH4 or H2O has been added to the flask? What is the rate of the forward reaction just after the CH4 and H2O has been added to the flask? Zero. O Greater...
Methane and water react to form carbon monoxide and hydrogen, like this: CH(g)+H20(g) → CO(g)+3H (9)...
Methane and water react to form carbon monoxide and hydrogen, like this: CH(g)+H20(g) → CO(g)+3H (9) Imagine 61. mmol of CH4 and 61. mmol of H,O are added to an empty flask, and then answer the following questions. What is the rate of the forward reaction before any CH4 or H2O has been added to the flask? Zero. O Greater than zero, but less than the rate of the reverse reaction. O Greater than zero, and equal to the rate...
Hydrogen and chlorine react to form hydrogen chloride, like this: H (9)+C1 (9) 2 HCl(9) Imagine...
Hydrogen and chlorine react to form hydrogen chloride, like this: H (9)+C1 (9) 2 HCl(9) Imagine 145 mmol of HCl are added to an empty flask, and then answer the following questions. What is the rate of the reverse reaction before any HCl has been added to the flask? Zero. O Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and...
what is the pH value of 0.500M of trimethylamine ? = Objective Knowledge Check Acetic acid...
what is the pH value of 0.500M of trimethylamine ?
= Objective Knowledge Check Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO2(aq)+H,0(1) -- H,0 (aq)+CH,CO, (aq) Imagine 121. mmol of CH,CO, are added to a flask containing a mixture of HCH,CO2, following questions. What is the rate of the reverse reaction before any CH3CO2. has been added to the flask? Zero. Greater than zero, but less than the rate of the forward reactio...
Please answer all four of these questions and explain WHY. I don't understand any of this. Thank you! Consider the following reaction: 2 SO2(g)O2(g)2 SO3(g) If 1.55 moles of SO2 and 1.55 moles of...
Please answer all four of
these questions and explain WHY. I don't understand any of this.
Thank you!
Consider the following reaction: 2 SO2(g)O2(g)2 SO3(g) If 1.55 moles of SO2 and 1.55 moles of O2 are added to an empty sealed container: What is the rate of the reverse reaction BEFORE any SO3 has been formed? Greater than zero, and greater than the rate of the forward reaction. What is the rate of the reverse reaction an instant AFTER some...
4Sketch a plot of energy ( ) versus reaction progress avis) for atypical exotherme reaction. Then...
4Sketch a plot of energy ( ) versus reaction progress avis) for atypical exotherme reaction. Then draw another line onto the same plot which shows how the curve changes when the reaction occurs in the presence of a catalyst Label each line Explain how a catalyst increases the rate of a chemical reaction in terms of the meaning of your plot 5. Consider the reaction in Exercise 4: a. Would this reaction favor formation of mostly products or mostly reactants?...
Acetic acid and ethanol react to form ethyl acetate and water, like this: HCH_3 CO_2(aq) + C_2 H_5 OH(aq) rightarrow C_2 H_5 CO_2 CH_3(aq) + H_2 O(I) Imagine 185. mmol of HCH_3 CO_2 are removed from a flask containing a mixture of HCH_3 CO_2, C_2 H_5 OH, C_2 H_5 CO_2 CH_3 and H_2 O at equilibrium, and then answer the following questions. What is the rate of the forward reaction before any HCH_3 CO_2 has been removed from the flask?...
Thank you very much in advance.
Emrah Acetic acid and ethanol react to form ethyl acetate and water, like this: Imagine 53. mmol of HCH, CO, are added to a flask containing a mixture of HCH,CO, CH,OH, C,H,CO,CH, and H,0 at equlbnum, and then answer the following questions. O zero. What is the rate of the forward Greater than zero, but less than the rate of the reverse reaction. reaction before any HCH,002 has been added to the lask? O...
OKINETICS AND EQUILIBRIUM Predicting relative forward and reverse rates of reaction in a dyn... Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO2(aq)+H20(1) - H20" (aq)+CH, CO2 (aq) and CH CO, at equilibrium, and then answer the Imagine 100. mmol of HCH CO, are added to a flask containing a mixture of HCH CO., H, O, H,O following questions. What is the rate of the forward reaction before any HCH3CO2 has been added to...
Using Lo Chatoller's Principle to predict the result of changing Hydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+0,() → 2H,00) 2012(e) Suppose a mixture of HCI, O, H, and Cl, has come to equilibrium in a dosed reaction vessel, Predict what change, if any, the perturbations in the table below will cause in the composition of the mixture in the vessel. Also decide whether the equilibrium shifts to the right or left. perturbation change in...
Methane and water react to form carbon monoxide and hydrogen, like this: CH4(9)+H2O(g) → CO(g)+3H2(g) Imagine 61. mmol of CH4 and 61. mmol of H, O are added to an empty flask, and then answer the following questions. What is the rate of the forward reaction before any CH4 or H2O has been added to the flask? What is the rate of the forward reaction just after the CH4 and H2O has been added to the flask? Zero. O Greater...
Methane and water react to form carbon monoxide and hydrogen, like this: CH(g)+H20(g) → CO(g)+3H (9) Imagine 61. mmol of CH4 and 61. mmol of H,O are added to an empty flask, and then answer the following questions. What is the rate of the forward reaction before any CH4 or H2O has been added to the flask? Zero. O Greater than zero, but less than the rate of the reverse reaction. O Greater than zero, and equal to the rate...
Hydrogen and chlorine react to form hydrogen chloride, like this: H (9)+C1 (9) 2 HCl(9) Imagine 145 mmol of HCl are added to an empty flask, and then answer the following questions. What is the rate of the reverse reaction before any HCl has been added to the flask? Zero. O Greater than zero, but less than the rate of the forward reaction. Greater than zero, and equal to the rate of the forward reaction. O Greater than zero, and...
what is the pH value of 0.500M of trimethylamine ?
= Objective Knowledge Check Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH,CO2(aq)+H,0(1) -- H,0 (aq)+CH,CO, (aq) Imagine 121. mmol of CH,CO, are added to a flask containing a mixture of HCH,CO2, following questions. What is the rate of the reverse reaction before any CH3CO2. has been added to the flask? Zero. Greater than zero, but less than the rate of the forward reactio...
Please answer all four of
these questions and explain WHY. I don't understand any of this.
Thank you!
Consider the following reaction: 2 SO2(g)O2(g)2 SO3(g) If 1.55 moles of SO2 and 1.55 moles of O2 are added to an empty sealed container: What is the rate of the reverse reaction BEFORE any SO3 has been formed? Greater than zero, and greater than the rate of the forward reaction. What is the rate of the reverse reaction an instant AFTER some...
4Sketch a plot of energy ( ) versus reaction progress avis) for atypical exotherme reaction. Then draw another line onto the same plot which shows how the curve changes when the reaction occurs in the presence of a catalyst Label each line Explain how a catalyst increases the rate of a chemical reaction in terms of the meaning of your plot 5. Consider the reaction in Exercise 4: a. Would this reaction favor formation of mostly products or mostly reactants?...
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