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![Equation for the 1st ionization of H_S0, is as follows; H.S0, (aq) + H20(1) F HSO3(aq) + H30* (aq) HSO3] H,09]. 14x10-2 Acidi](http://img.homeworklib.com/questions/88b2c3c0-29d1-11ea-abab-5dfc46bb52c0.png?x-oss-process=image/resize,w_560)
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18. Show the chemical equilibrium processes for Kal and K 2 for diprotic H2SO, and justify which K, is the larger v...
17. The hydrogen sulfate or bisulfate ion HSO4 can act as either an acid or a...
17. The hydrogen sulfate or bisulfate ion HSO4 can act as either an acid or a base in water solution (a) Show the reaction where HSO4 acts an acid (Ka) (b) Show the reaction where HSO4 acts a base (Kb)? 18. Show the chemical equilibrium processes for Kal and Ka2 for diprotic H2SO3 and justify which Ka is the larger value 19. A buffer contains a weak acid, HA, that is twice the concentration of its conjugate base, A. If...
Solve using matlab and show code: A reversible chemical reaction 2A + B C can be...
Solve using matlab and show code:
A reversible chemical reaction 2A + B C can be characterized by the equilibrium relationship K = c_c/c_a^2 c_b where the nomenclature ci represents the concentration of constituent i. Suppose that we define a variable x as representing the number of moles of C that are produced. Conservation of mass can be used to reformulate the equilibrium relationship as K = (c_c, 0 + x)/(c_a, 0 - 2x)^2 (c_b, 0 - x) where the...
A reversible chemical reaction 2A + B C can be characterized by the equilibrium relationship K = c_c/c_a^2 c_b where the nomenclature ci represents the concentration of constituent i. Suppose that we define a variable x as representing the number of moles
A reversible chemical reaction 2A + B C can be characterized by the equilibrium relationship K = c_c/c_a^2 c_b where the nomenclature ci represents the concentration of constituent i. Suppose that we define a variable x as representing the number of moles of C that are produced. Conservation of mass can be used to reformulate the equilibrium relationship as K = (c_c, 0 + x)/(c_a, 0 - 2x)^2 (c_b, 0 - x) where the subscript 0 designates the initial concentration...
PLEASE COMPLETE ALL WITH DETAILED WORK, NO EXPLANATIONS REQUIRED JUST STEP BY STEP WORK. Chemical Equilibrium.Submit...
PLEASE COMPLETE ALL WITH DETAILED WORK, NO EXPLANATIONS REQUIRED
JUST STEP BY STEP WORK.
Chemical Equilibrium.Submit your answers and work as a PDF file into Canvas. Check that your responses are clear and legible. (1) (6 pts total) Consider the following two gas-phase equilibria in a sealed container at 1200 K (a) (2 pes) What is the mass-action expression and value of the equilibrium constant K for the following equilibrium at 1200 K? (b) (2 pts) What is the mass-action...
1. Write down the equilibrium constant expressions, Ke and K, for each of the following reactions:...
1. Write down the equilibrium constant expressions, Ke and K, for each of the following reactions: (a) H(g)Cl(g) 2 HCl(g) (b) 2 C(s)+O2(g) 2 CO(g Ag (aq)Cl(aq) (c) AgCl(s) (d) 2 O(g) 3 0:(g) 2. A 1.0 L evacuated flask was charged with 0.020 mol of N,O, and 0.060 mol of NO2 at 25.0 C. After equilibrium was reached the NO2 concentration was found to be 0.0140 M. What is the equilibrium constant Ke for the reaction? N2O4(g) 2 NO:(g)...
pkease answer all 1. At 1000 K, the Ky value is 19.9 for the reaction: Fe2O3(s) + 3 CO (8) - 2 Fe (s) + 3 CO2(g). W...
pkease answer all
1. At 1000 K, the Ky value is 19.9 for the reaction: Fe2O3(s) + 3 CO (8) - 2 Fe (s) + 3 CO2(g). What are the equilibrium pressures of CO and CO2 if 10 grams of iron (III) oxide and a 0.978 atm initial partial pressure of CO are placed in a flask? a. Write the equilibrium expression, Kp, for the balanced chemical reaction: b. Determine the initial concentrations/pressure of each species present: Fe2O3(s) + 3...
Titration: Acids and Bases 2. How can you determine which acid is diprotic? 3. using the...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO]...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO] b. 1/[CO] c. COCO/CaCO, d. Cacos/CaoCO 17. The value of K, for the reaction 2NOH). N204) is 1.52 at 319 K. What is the value of ko at this temperature for the reaction N04() → 2NOR ? b. 1.23 c. 5.74 x 10 d. 0.658 18. The value of Ke for the reaction C() + COX() -----2CO(g) is 1.6. What is the equilibrium concentration...
2. If the reaction between iron(III) ion and thiocyanate ion yielded an equilibrium concentration of 0.30...
2. If the reaction between iron(III) ion and thiocyanate ion yielded an equilibrium concentration of 0.30 M for each of these ions, what is the equilibrium concentration of the red iron(III)-thiocyanate complex? (Hint: The equilibrium constant for the reaction is in the Background section.) Show your work 3. In the reaction below, NH3(g) + H2O(1) - NH; +H30+ the equilibrium constant is 10-34. Is this reaction likely to take place? Explain your answer. iron(III) and thiocyanate ions, the equilibrium expression...
to 21. In the laboratory, you are asked to recommends using oxalic acid (K = 5.374...
to 21. In the laboratory, you are asked to recommends using oxalic acid (K = 5.374 your laboratory partner? you are asked to prepare a buffer at pH 5. Your laboratory partner alic acid (K. = 5.37 x 10") and it salt. What do you recommend to 22. Formic acid (HCOOH) is a monoprotic acid. Is formic acid a weak acid or strong acid? How do you know The K. value of formic acid is 1.78 x 10. What is...
17. The hydrogen sulfate or bisulfate ion HSO4 can act as either an acid or a base in water solution (a) Show the reaction where HSO4 acts an acid (Ka) (b) Show the reaction where HSO4 acts a base (Kb)? 18. Show the chemical equilibrium processes for Kal and Ka2 for diprotic H2SO3 and justify which Ka is the larger value 19. A buffer contains a weak acid, HA, that is twice the concentration of its conjugate base, A. If...
Solve using matlab and show code:
A reversible chemical reaction 2A + B C can be characterized by the equilibrium relationship K = c_c/c_a^2 c_b where the nomenclature ci represents the concentration of constituent i. Suppose that we define a variable x as representing the number of moles of C that are produced. Conservation of mass can be used to reformulate the equilibrium relationship as K = (c_c, 0 + x)/(c_a, 0 - 2x)^2 (c_b, 0 - x) where the...
PLEASE COMPLETE ALL WITH DETAILED WORK, NO EXPLANATIONS REQUIRED
JUST STEP BY STEP WORK.
Chemical Equilibrium.Submit your answers and work as a PDF file into Canvas. Check that your responses are clear and legible. (1) (6 pts total) Consider the following two gas-phase equilibria in a sealed container at 1200 K (a) (2 pes) What is the mass-action expression and value of the equilibrium constant K for the following equilibrium at 1200 K? (b) (2 pts) What is the mass-action...
1. Write down the equilibrium constant expressions, Ke and K, for each of the following reactions: (a) H(g)Cl(g) 2 HCl(g) (b) 2 C(s)+O2(g) 2 CO(g Ag (aq)Cl(aq) (c) AgCl(s) (d) 2 O(g) 3 0:(g) 2. A 1.0 L evacuated flask was charged with 0.020 mol of N,O, and 0.060 mol of NO2 at 25.0 C. After equilibrium was reached the NO2 concentration was found to be 0.0140 M. What is the equilibrium constant Ke for the reaction? N2O4(g) 2 NO:(g)...
pkease answer all
1. At 1000 K, the Ky value is 19.9 for the reaction: Fe2O3(s) + 3 CO (8) - 2 Fe (s) + 3 CO2(g). What are the equilibrium pressures of CO and CO2 if 10 grams of iron (III) oxide and a 0.978 atm initial partial pressure of CO are placed in a flask? a. Write the equilibrium expression, Kp, for the balanced chemical reaction: b. Determine the initial concentrations/pressure of each species present: Fe2O3(s) + 3...
Titration: Acids and Bases
2. How can you determine which acid is diprotic?
3. using the answers to questions one and two, which acid is
diprotic?
4. Which base has more hydroxide ions per molecule?
Acid Volume Base Base Initial Volume (mL) Base Final Volume (mL) Volume of Base Used (mL) Acid: Base Ratio Acid 1 20 mL Base 1 50 mL 34.5 15.5 4:3 Acid 2 20 mL Base 1 Acid 1 20 mL Base 2 Acid 2 20...
16. For the system CO + CO2(g) → CaCO(s) the equilibrium constant expression is a. [CO] b. 1/[CO] c. COCO/CaCO, d. Cacos/CaoCO 17. The value of K, for the reaction 2NOH). N204) is 1.52 at 319 K. What is the value of ko at this temperature for the reaction N04() → 2NOR ? b. 1.23 c. 5.74 x 10 d. 0.658 18. The value of Ke for the reaction C() + COX() -----2CO(g) is 1.6. What is the equilibrium concentration...
2. If the reaction between iron(III) ion and thiocyanate ion yielded an equilibrium concentration of 0.30 M for each of these ions, what is the equilibrium concentration of the red iron(III)-thiocyanate complex? (Hint: The equilibrium constant for the reaction is in the Background section.) Show your work 3. In the reaction below, NH3(g) + H2O(1) - NH; +H30+ the equilibrium constant is 10-34. Is this reaction likely to take place? Explain your answer. iron(III) and thiocyanate ions, the equilibrium expression...
to 21. In the laboratory, you are asked to recommends using oxalic acid (K = 5.374 your laboratory partner? you are asked to prepare a buffer at pH 5. Your laboratory partner alic acid (K. = 5.37 x 10") and it salt. What do you recommend to 22. Formic acid (HCOOH) is a monoprotic acid. Is formic acid a weak acid or strong acid? How do you know The K. value of formic acid is 1.78 x 10. What is...
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