Question

Question 4 (1 point) Given the following reaction, what is the AGC for the spontaneous reaction in kJ/mol? Faradays constant

0 0
Add a comment Improve this question Transcribed image text
Answer #1

NADH ------------> NAD^+ + H^+ + 2e^-            E0 = 0.320v

NO3^- + 2H^+ +2e^- ------> NO2^- + H2O        E0 = 0.421v

----------------------------------------------------------------------------------------

NADH + NO3^- + H^+ ------------> NAD^+ + NO2^- + H2O   E0cell = 0.741v

n = 2

\DeltaG0    = -nE0cell*F

              = -2*0.741*96500

             = -143013J/mole

            = -143KJ/mole >>>answer

8 mol of Acetyl-CoA

24 mol of NADH

8 mol of FADH2

Add a comment
Know the answer?
Add Answer to:
Question 4 (1 point) Given the following reaction, what is the AGC for the spontaneous reaction...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Question 4 (1 point) Given the following reaction, what is the AG for the spontaneous reaction...

    Question 4 (1 point) Given the following reaction, what is the AG for the spontaneous reaction in KJ/mol? Faraday's constant 96500 Coulomb/mol (96.5 kJ/V mol) Round your answer to the nearest whole number (i.e. if you calculated 52.02, input your answer as 52). IF YOUR ANSWER IS A NEGATIVE VALUE MAKE SURE TO INCLUDE THE NEGATIVE SIGN. IF IT IS POSITIVE YOU CAN LEAVE IT AS IS. O2+ 2Ht+2e NO3+2H*+ 2e NO2+ E'o 0.295 V H2O2 H20 E'o 0.421 V

  • Question 2 (1 point) Given the following half reactions with their corresponding standard reduction potentials, which...

    Question 2 (1 point) Given the following half reactions with their corresponding standard reduction potentials, which of the following is/are true for the overall reaction happening under standard conditions? NO3 + 2H+ + 2e → NO2 + H20 E'O=0.421 V + O2 + 2H+ + 2e H20 E'=0.816 V (CHECK THE ONE(S) THAT IS/ARE CORRECT) 1) AE'' = 0.395 V for the spontaneous reaction. 2) % O2 + NO2 + NO3 is a spontaneous reaction. 3) O2 is the reducing...

  • 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+...

  • Question 2a (1 pt): Alcohol dehydrogenase catalyzes the reversible reaction shown. In the space below, write...

    Question 2a (1 pt): Alcohol dehydrogenase catalyzes the reversible reaction shown. In the space below, write the two half-reactions for the redox reaction. Then, determine the cell potential (AE) and standard Gibbs free energy change (AG) for the reaction. (Hint: Use Tables 13.7a/b in "Metabolism Overview") Acetaldehyde + NADH+H→ Ethanol + NAD Question 2b (1 pt): Under physiological conditions, the reaction actually proceeds in the direction that has a positive AG. What would be the minimum value of the reaction...

  • 4. Which of the following is consistent with a spontaneous endothermic reaction? (A) AH> 0, AS...

    4. Which of the following is consistent with a spontaneous endothermic reaction? (A) AH> 0, AS <0, AG <0 (D) AH<0, AS > 0, AG>O (B) AH > 0, AS > 0, AG <0 (E) AH>0, AS <0, AG>0 (C) AH<0, AS <0, AG<0 5. For the reaction H, (g) +S (8) HS (g), AF- -20.2 kJ/mol and AS = +43.1 J/K mol. Which of these statements is true? (A) The reaction is only spontaneous at low temperatures. (B) The...

  • Question 2 (1 point) Given the following half reactions with their corresponding standard reduction potentials, which...

    Question 2 (1 point) Given the following half reactions with their corresponding standard reduction potentials, which of the following is/are true for the overall reaction happening under standard conditions? S+ 2H+ + 2e + H2S E' = -0.243 V Fe3+ + e + Fe2+ E'' - 0.771 V (CHECK THE ONE(S) THAT IS/ARE CORRECT) 1) Fe3+ has a greater affinity for electrons than S. 2) AE'O = 1.014 V for the spontaneous reaction. 3) Fe2+ is the reducing agent. 4)...

  • For the following reaction: C2H4(9) +302(g) + 2C02(g) + 2H2O(1) What is the change in free energy in kJ ? The relevant...

    For the following reaction: C2H4(9) +302(g) + 2C02(g) + 2H2O(1) What is the change in free energy in kJ ? The relevant standard free energies of formation are: kJ AG . C.H. = 68.4- mol mol AG, 0, = 0 AGC, CO, = -393.3 kJ AGF, 4,0 = -285.8 kJ mol mol • Your answer should include three significant figures.

  • Question 13(6 points) Calculate the normal boiling point of a substance in Kelvin to 4 significant...

    Question 13(6 points) Calculate the normal boiling point of a substance in Kelvin to 4 significant figures given the following information: AH vap = 29.00 kJ/mol, As*vap = 80.40 J/mol-K Your Answer: Answer Question 14 (6 points) For the following reaction run at 94°C: According to the following given data, the AHº for the reaction 2 NO(g) + O2(g) → 2 NO2(g) is NO(g)O2(g)NO2(6) AH° kJ/mol 90.3 0 33.2 5°C/molk) 211 205 240 kl. Round off your answer to the...

  • Question 15 (1 point) B The reaction of 5.5 grams of HCI with excess NaOH releases...

    Question 15 (1 point) B The reaction of 5.5 grams of HCI with excess NaOH releases 8300 J of heat. What is the molar heat of neutralization. ??, in kJ/mol, for this reaction? Enter your answer with no units. Make sure to indicate the sign (positive or negative). Your Answer: Answer Save

  • - 1 hour 8/20 QUESTION 13. 1 POINT According to the following reaction, if 29 moles...

    - 1 hour 8/20 QUESTION 13. 1 POINT According to the following reaction, if 29 moles of oxygen (Og) were to react completely, how many moles of water would be produced? Enter answer as a whole number. 2H, +0, → 2H,O Provide your answer below: mol FEEDBACK Content attribution

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT