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Need help with part B! Please explain answer. Thank you! Calculate the following thermodynamic parameters for...
Each electron from cytochrome c is donated to a Cu redox center in Complex IV. The...
Each electron from cytochrome c is donated to a Cu redox center in Complex IV. The Ɛ°′ value for the CuA redox center is 0.245 V. Calculate ΔG°′ for this electron transfer. (Express your answer in kJ/mol and be sure to use the correct number of significant digits!) ____kJ/mol
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9...
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9 (online material), determine the standard free energy (AG) for the following reaction in kJ/mol. [Faraday constant = 96.5 kJ/V] [10 points) FADH2 + 1/202 - FAD + 2H+ + H:0 Show detailed calculation. Final answer without clear work will not be considered. TABLE 9.1 Standard Reduction Potentials Redox Half-Reaction 2H+ + 2e" - H a-Ketoglutarate + CO, + 2H+ 2e isocitrate NADP+ + H+...
To answer Questions 2.1-2.4, you will need the thermodynamic data below. SPECIES A | B |...
To answer Questions 2.1-2.4, you will need the thermodynamic data below. SPECIES A | B | C | D. | AH1° 0 kJ/mol 0 kJ/mol | +185 kJ/mol -360 kJ/mol | Note that the letters should not be interpreted as elemental symbols (for example, "C" does not stand for "carbon"), but rather treated as variables standing in for species of unknown identity. 2.1. Calculate the enthalpy change for the reaction below. Express your answer in kJ/mol C rounded to the...
Part B please Calculate the standard enthalpy change for the reaction Use the following data: 2A...
Part B please
Calculate the standard enthalpy change for the reaction Use the following data: 2A + B 2C + 2D Express your answer to three significant figures and include the appropriate units. Delta H_xrn^n = 353 kJ For the reaction given in Pan A how much heat is absorbed when 3.80 mol of A reacts? Express your answer to three significant figures and include the appropriate units. 840.8 kJ
PART A. Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D Use the following data: Substance...
PART A. Calculate the standard enthalpy change for the reaction 2A+B⇌2C+2D Use the following data: Substance ΔH∘fΔHf∘ (kJ/mol)kJ/mol) AA -273 BB -417 CC 223 DD -475 =459kJ PART B. Express your answer to three significant figures and include the appropriate units. For the reaction given in Part A, how much heat is absorbed when 3.80 mol of A reacts? Express your answer to three significant figures and include the appropriate units.
do part b Calculate the standard enthalpy change for the reaction 2A+B=2C+2D Use the following data...
do part b
Calculate the standard enthalpy change for the reaction 2A+B=2C+2D Use the following data Substance ΔΗ: (kJ/mol) А -227 B -419 с 195 D -525 Express your answer to three significant figures and include the appropriate units. View Available Hint(s) AH x = 213 kJ Previous Answers ✓ Correct Part B For the reaction given in Part A how much heat is absorbed when 3.20 mol of A reacts? Express your answer to three significant figures and include...
please help with C and D Part A Determine the activation energy for the reaction Ea...
please help with C and D
Part A Determine the activation energy for the reaction Ea 89.5 kJ mol Previous Answers Correct Significant Figures Feedback: Your answer 89.475 kJ mol 1 was either rounded differently or used a different number of significant figures than required for this part. Part B Determine the frequency factor for the reaction. A-4.22x1011 s Determine the rate constant at 10 °C. Express your answer using two significant figures The kinetics of this reaction were studied...
due ASAP please help!! 1. 2. 3. 4. Cell potentials for the following species were measured...
due ASAP please help!!
1.
2.
3.
4.
Cell potentials for the following species were measured using the Standard Hydrogen Electrode (SHE) at 25°C: Reaction Fe3+ (aq) + + Fe2+ (aq) Ecell E° = + 0.771 V Cu2+ (aq) + 2e + Cu(s) E° = + 0.340 V 2H+(aq) + 2e + H2(g) E° = 0.000 V Which species is the strongest reductant? O Fe3+ (aq) O Fe2+ (aq) O Cu2+ (aq) O Cu(s) O H2(g) O H+(aq) Cell potentials...
Given the following unbalanced reaction and thermodynamic information, what is AGºrxn at 35 °C? Please report your answ...
Given the following unbalanced reaction and thermodynamic information, what is AGºrxn at 35 °C? Please report your answer to the correct number of significant figures and pay attention to the units to which you are asked to report your answer to. C5H12 (1) + O2 (g) → CO2 (g) + H20 (g) AHºf values (kJ/mol): C5H12 (1) = -174; CO2 (g) = -394; H20 (g) = -242 Sº values (J/Kmol): C5H12 (1) = 317 ; CO2 (g) = 214; H20...
For Practice 7.10 - Enhanced - with Feedback A Review Constar - Part Standard thermodynamic quantities...
For Practice 7.10 - Enhanced - with Feedback A Review Constar - Part Standard thermodynamic quantities for selected substances at 25°C Substance Cs(s) Enter the chemical equation for the formation of Pb(NO3), (8) from its respective element states. Express your answer as a chemical equation. Identify all of the phases in your answer Pb(s) + N,() + 30,(g) Pb(NO,),(s) Previous Answers AH; (kJ/mol) 0.0 76.5 121.3 0.0 -438.0 0.0 195.2 -451.9 472.7 0.0 249.2 0.0 142.7 ✓ Cl(s) Cl(s) CsCl(s)...
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9 (online material), determine the standard free energy (AG) for the following reaction in kJ/mol. [Faraday constant = 96.5 kJ/V] [10 points) FADH2 + 1/202 - FAD + 2H+ + H:0 Show detailed calculation. Final answer without clear work will not be considered. TABLE 9.1 Standard Reduction Potentials Redox Half-Reaction 2H+ + 2e" - H a-Ketoglutarate + CO, + 2H+ 2e isocitrate NADP+ + H+...
To answer Questions 2.1-2.4, you will need the thermodynamic data below. SPECIES A | B | C | D. | AH1° 0 kJ/mol 0 kJ/mol | +185 kJ/mol -360 kJ/mol | Note that the letters should not be interpreted as elemental symbols (for example, "C" does not stand for "carbon"), but rather treated as variables standing in for species of unknown identity. 2.1. Calculate the enthalpy change for the reaction below. Express your answer in kJ/mol C rounded to the...
Part B please
Calculate the standard enthalpy change for the reaction Use the following data: 2A + B 2C + 2D Express your answer to three significant figures and include the appropriate units. Delta H_xrn^n = 353 kJ For the reaction given in Pan A how much heat is absorbed when 3.80 mol of A reacts? Express your answer to three significant figures and include the appropriate units. 840.8 kJ
do part b
Calculate the standard enthalpy change for the reaction 2A+B=2C+2D Use the following data Substance ΔΗ: (kJ/mol) А -227 B -419 с 195 D -525 Express your answer to three significant figures and include the appropriate units. View Available Hint(s) AH x = 213 kJ Previous Answers ✓ Correct Part B For the reaction given in Part A how much heat is absorbed when 3.20 mol of A reacts? Express your answer to three significant figures and include...
please help with C and D
Part A Determine the activation energy for the reaction Ea 89.5 kJ mol Previous Answers Correct Significant Figures Feedback: Your answer 89.475 kJ mol 1 was either rounded differently or used a different number of significant figures than required for this part. Part B Determine the frequency factor for the reaction. A-4.22x1011 s Determine the rate constant at 10 °C. Express your answer using two significant figures The kinetics of this reaction were studied...
due ASAP please help!!
1.
2.
3.
4.
Cell potentials for the following species were measured using the Standard Hydrogen Electrode (SHE) at 25°C: Reaction Fe3+ (aq) + + Fe2+ (aq) Ecell E° = + 0.771 V Cu2+ (aq) + 2e + Cu(s) E° = + 0.340 V 2H+(aq) + 2e + H2(g) E° = 0.000 V Which species is the strongest reductant? O Fe3+ (aq) O Fe2+ (aq) O Cu2+ (aq) O Cu(s) O H2(g) O H+(aq) Cell potentials...
Given the following unbalanced reaction and thermodynamic information, what is AGºrxn at 35 °C? Please report your answer to the correct number of significant figures and pay attention to the units to which you are asked to report your answer to. C5H12 (1) + O2 (g) → CO2 (g) + H20 (g) AHºf values (kJ/mol): C5H12 (1) = -174; CO2 (g) = -394; H20 (g) = -242 Sº values (J/Kmol): C5H12 (1) = 317 ; CO2 (g) = 214; H20...
For Practice 7.10 - Enhanced - with Feedback A Review Constar - Part Standard thermodynamic quantities for selected substances at 25°C Substance Cs(s) Enter the chemical equation for the formation of Pb(NO3), (8) from its respective element states. Express your answer as a chemical equation. Identify all of the phases in your answer Pb(s) + N,() + 30,(g) Pb(NO,),(s) Previous Answers AH; (kJ/mol) 0.0 76.5 121.3 0.0 -438.0 0.0 195.2 -451.9 472.7 0.0 249.2 0.0 142.7 ✓ Cl(s) Cl(s) CsCl(s)...
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