Homework Answers
a) The Reaction will proceed
towards the Isocitrate, since ∆rG > 0
b) ∆rG = 4.618 kJ/mol
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7. The equilibrium constant for the interconversion of isocitrate and cis-aconitate is 0.500 at 37°C. CH2-CO,...
inneed help please! thanks QUESTION 31 (5 marks) The equilibrium constant at 37°C for the reaction...
inneed help please! thanks
QUESTION 31 (5 marks) The equilibrium constant at 37°C for the reaction cisaconitate isocitrate 2.5. reaction mixture is prepared with isocitrate at a concentration of 0.2 M, and cisaconitate at a concentration of 0.001 M. Which species is favoured (present in greater amount) when the system is at equilibrium? fraducts Calculate the free energy change for this reaction under these conditions. G RT E -3 x 10 x 2 . C .31 XiD G 20-1 Answer...
At 100 °C the equilibrium constant for the reaction COCI2 (g) CO (g) +Cl2 (g) has...
At 100 °C the equilibrium constant for the reaction COCI2 (g) CO (g) +Cl2 (g) has the value Ke following mixtures of COCI2, CO, and Cl2 at 100 °C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium. 2.19 x 1010. Are the Part A 3.3 x 10-6 M. [Cl2] = 6.62 x 10- M [COCI2] = 2.00 x 10-3 M. [CO] The reaction is at equilibrium. The reaction will proceed right to attain...
equilibrium help!! What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g)...
equilibrium help!!
What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g) + H2O(g) if at 20 °C the equilibrium molar concentrations are [CO] -0.613, [H2] = 1.839, (CH4) = 0.387, and [H20) - 0.387? Format Β Ι Ο The reaction for the formation of the diamine-silver ion is as follows: Ag (aq) + 2NH3(aq) + Ag(NH3)2(aq) a. Write the equilibrium constant expression for this reaction. for the above b. An experiment was carried out to...
7) At 1500°C the equilibrium constant for the reaction CO(g) + 2H2(g) → 키.4x10-7. Calculate AG)for...
7) At 1500°C the equilibrium constant for the reaction CO(g) + 2H2(g) → 키.4x10-7. Calculate AG)for this reaction at 1500°C A) 105 kJ/mol B)-105 kJmol C)1.07 kJ/molD) CH,011(g) has the value K, D)255 8) Determine the equilibriurn constant K, at 25°C for the reaction Nag) + 3H2(g) → 2NHO 3 kJ/mol A) 1.52 x 106 B) 6.60 x 10 9) Predict the sign of AS for the reaction 02(g) → 20(g). C) 828 x 10D) 2.60 A) Negative B) zero...
2. The equilibrium constant for the dissociation of Ag,CO, (s) + 2 Ag+ + CO, is...
2. The equilibrium constant for the dissociation of Ag,CO, (s) + 2 Ag+ + CO, is Kp -8.1 10-12 at 25°C. a) Calculate AG for the reaction when [Ag'] = 1.0 x 10 2M and CO, +1 = 1.0 x 10- M. (4pts) Ans: b) (Ipt) Is the reaction spontaneous or nonspontaneous at these concentrations? Ans: 3. (4pts) Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation below; 2NOCI(g) 2NO(g) + Cl2(g) Calculate K, for this reaction at...
21.) Consider the standard free energies shown below(T =37 °C, R-8.3 145 J/mole K) : UDP-Glucuronate...
21.) Consider the standard free energies shown below(T =37 °C, R-8.3 145 J/mole K) : UDP-Glucuronate + H20 UTP+ H2O M+ Pi+ PPE+ H202Pi AG =-36.9 kJ/mol 39 AG =-32.5 kJ/mol -32.5 AG-33.6 kJ/mol 1-Phosphoglucuronate+UMP+ (A) (3 pts) Calcul ate AG & Keg for the following reaction. 1-Phosphoglucuronate + UTP + H2O UDP-Glucuronate + 2Pi (B) (2 pts) Which of the following statements best describe this reaction? (A)The reaction is irreversible under standard conditions. (B) The reaction is reversible under...
5) At equilibrium at 25°C, 0.10 M solution of C,H,CO,H has a pH-2.60. Based upon this...
5) At equilibrium at 25°C, 0.10 M solution of C,H,CO,H has a pH-2.60. Based upon this information, determine the value of the Gibb's Free Energy for the reaction: CH,CO,H H+CH,CO,
5) At equilibrium at 25°C, 0.10 M solution of C,H,CO,H has a pH = 2.60. Based...
5) At equilibrium at 25°C, 0.10 M solution of C,H,CO,H has a pH = 2.60. Based upon this information, determine the value of the Gibb's Free Energy for the reaction: CH,CO, HH* + CH.COM
25. The AG" for the reaction catalyzed by fructokinase is -8.4 kJ/mol at 37°C. What is...
25. The AG" for the reaction catalyzed by fructokinase is -8.4 kJ/mol at 37°C. What is the equilibrium constant for this reaction? B. U du 626 26 3.8 * 10-2 1.6 x 10-3 The Key cannot be determined if equilibrium concentrations are not given. 26. You discover a mutant yeast strain with a shortened glycolytic pathway resulting from a new enzyme that catalyzes the following reaction: Glyceraldehyde-3-phosphate + H2 + NAD → 3-phosphoglycerate + NADH + H+ Which of the...
answer all 6) cernents is true? equilibrium co the right 5) Determine the value of Ke...
answer all
6) cernents is true? equilibrium co the right 5) Determine the value of Ke for the following reaction if the equilibrium concentrations are as follows: (NO Joy -0.85 M and [NO_Jeg -0.38 M. 2 NO:(8) - N,Od D) 0.22 E) 0.53 A) 2.2 C) 0.022 B) 19 6) Which of the following statements is true? A) 10-K, it means the reaction is not at equilibrium. B) TOK, it means the forward reaction will proceed to the right to...
inneed help please! thanks
QUESTION 31 (5 marks) The equilibrium constant at 37°C for the reaction cisaconitate isocitrate 2.5. reaction mixture is prepared with isocitrate at a concentration of 0.2 M, and cisaconitate at a concentration of 0.001 M. Which species is favoured (present in greater amount) when the system is at equilibrium? fraducts Calculate the free energy change for this reaction under these conditions. G RT E -3 x 10 x 2 . C .31 XiD G 20-1 Answer...
At 100 °C the equilibrium constant for the reaction COCI2 (g) CO (g) +Cl2 (g) has the value Ke following mixtures of COCI2, CO, and Cl2 at 100 °C at equilibrium? If not, indicate the direction that the reaction must proceed to achieve equilibrium. 2.19 x 1010. Are the Part A 3.3 x 10-6 M. [Cl2] = 6.62 x 10- M [COCI2] = 2.00 x 10-3 M. [CO] The reaction is at equilibrium. The reaction will proceed right to attain...
equilibrium help!!
What is the equilibrium constant for the reaction CO(g) + 3 H2(g) - CH4(g) + H2O(g) if at 20 °C the equilibrium molar concentrations are [CO] -0.613, [H2] = 1.839, (CH4) = 0.387, and [H20) - 0.387? Format Β Ι Ο The reaction for the formation of the diamine-silver ion is as follows: Ag (aq) + 2NH3(aq) + Ag(NH3)2(aq) a. Write the equilibrium constant expression for this reaction. for the above b. An experiment was carried out to...
7) At 1500°C the equilibrium constant for the reaction CO(g) + 2H2(g) → 키.4x10-7. Calculate AG)for this reaction at 1500°C A) 105 kJ/mol B)-105 kJmol C)1.07 kJ/molD) CH,011(g) has the value K, D)255 8) Determine the equilibriurn constant K, at 25°C for the reaction Nag) + 3H2(g) → 2NHO 3 kJ/mol A) 1.52 x 106 B) 6.60 x 10 9) Predict the sign of AS for the reaction 02(g) → 20(g). C) 828 x 10D) 2.60 A) Negative B) zero...
2. The equilibrium constant for the dissociation of Ag,CO, (s) + 2 Ag+ + CO, is Kp -8.1 10-12 at 25°C. a) Calculate AG for the reaction when [Ag'] = 1.0 x 10 2M and CO, +1 = 1.0 x 10- M. (4pts) Ans: b) (Ipt) Is the reaction spontaneous or nonspontaneous at these concentrations? Ans: 3. (4pts) Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation below; 2NOCI(g) 2NO(g) + Cl2(g) Calculate K, for this reaction at...
21.) Consider the standard free energies shown below(T =37 °C, R-8.3 145 J/mole K) : UDP-Glucuronate + H20 UTP+ H2O M+ Pi+ PPE+ H202Pi AG =-36.9 kJ/mol 39 AG =-32.5 kJ/mol -32.5 AG-33.6 kJ/mol 1-Phosphoglucuronate+UMP+ (A) (3 pts) Calcul ate AG & Keg for the following reaction. 1-Phosphoglucuronate + UTP + H2O UDP-Glucuronate + 2Pi (B) (2 pts) Which of the following statements best describe this reaction? (A)The reaction is irreversible under standard conditions. (B) The reaction is reversible under...
5) At equilibrium at 25°C, 0.10 M solution of C,H,CO,H has a pH-2.60. Based upon this information, determine the value of the Gibb's Free Energy for the reaction: CH,CO,H H+CH,CO,
5) At equilibrium at 25°C, 0.10 M solution of C,H,CO,H has a pH = 2.60. Based upon this information, determine the value of the Gibb's Free Energy for the reaction: CH,CO, HH* + CH.COM
25. The AG" for the reaction catalyzed by fructokinase is -8.4 kJ/mol at 37°C. What is the equilibrium constant for this reaction? B. U du 626 26 3.8 * 10-2 1.6 x 10-3 The Key cannot be determined if equilibrium concentrations are not given. 26. You discover a mutant yeast strain with a shortened glycolytic pathway resulting from a new enzyme that catalyzes the following reaction: Glyceraldehyde-3-phosphate + H2 + NAD → 3-phosphoglycerate + NADH + H+ Which of the...
answer all
6) cernents is true? equilibrium co the right 5) Determine the value of Ke for the following reaction if the equilibrium concentrations are as follows: (NO Joy -0.85 M and [NO_Jeg -0.38 M. 2 NO:(8) - N,Od D) 0.22 E) 0.53 A) 2.2 C) 0.022 B) 19 6) Which of the following statements is true? A) 10-K, it means the reaction is not at equilibrium. B) TOK, it means the forward reaction will proceed to the right to...
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