problem 9 D . the answer is 99.1 I don’t know how to do problem please show step by step
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∆G= -nFE
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problem 9 D . the answer is 99.1 I don’t know how to do problem
please...
please help. I have included Appendix E. I do not know what to look for in...
please help. I have included Appendix E. I do not know
what to look for in it. Thank you
APPENDIX E STANDARD REDUCTION POTENTIALS AT 25 °C Hall Reaction ΕγV) Half-Reaction Al (ay) te As +0.80 2H00) + - + 20 m) Agris) + ARS) + Bt +0.10 HO ) + H2O + 2 - 30H ACH(s) + AS) C +0.22 H.O.() 2+2 -2H0Y ACN (44) + As) + 2N -0.31 ) + 2e 2 Hall A.CO) + 2e 2...
could someone please answer and explain the questions please!! #’s 7,8,9,13,14,17,18,19,20 please and thank you What...
could someone please answer and explain the questions please!!
#’s 7,8,9,13,14,17,18,19,20
please and thank you
What is the oxidation number for the underlined manganese (A)1 (B)2 (C)4(D)(E)7 When balancing the below half-reaction in 8. Which of the following is true concerning a 1. vanic cc A) Oxidation occurs at the cathode and is (B) Oxidation occurs at the anode and is where anions move towards 2. acidic sol electrons are added to ution, where anions move towards side of.the.cquation. where...
Using data found in Appendix E of your textbook calculate the nonstandard emf for each of...
Using data found in Appendix E of your textbook calculate the
nonstandard emf for each of the following reactions if the
concentration of each of the ions in these reactions is 0.0005
molar and everything else is standard (use 298 K for the
temperature, R = 8.314 J/mol-K, and F = 96,485 C/mol):
Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the following reactions if the concentration of each of the ions...
I want to know the right way to do this and also the correct answer. Please...
I want to know the right way to do this and also the correct
answer. Please help
Reactions at Electrodes during Electrolysis Answer the following questions by selecting the appropriate half-reaction. Assume that in each case the experiment is performed in an electrolysis cell having electrodes made of non-reacting material. which half-reaction will take place at the anode during the electrolysis of 1.0 M AgNO3? 2H20 + 2 H2 + 20H Ag+ + e Ag 2H20 02 + 4H+ +...
com/mv Problem 20.51 K3 of3 Part G Write balanced chemical equation for the oxidation of Fe...
com/mv Problem 20.51 K3 of3 Part G Write balanced chemical equation for the oxidation of Fe (a?) by VO (aq) Fe (ag)eFe (aq) Ered +0.77v S2O% (ag) + 4H (aq) +2e -2H,SO (aq) N20(9) +2H (a)+2eN2(9) H20(U) Part H Calculate AG for this reaction at 298 K k.J 45 PM 5/B/2018 O Type here to search
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...
Help with B. and C. please. 4.) (a.) ( 3pts) T = 298 K: Calculate AE®...
Help with B. and C. please.
4.) (a.) ( 3pts) T = 298 K: Calculate AE® and AG" for the following reaction: 4Cytochrome (Fe) + O2+ 4H-4Cytochrome (Fe) + 2H20 Cytochrome c(Fe 3) + e - Cytochrome c(Fe 2) Eº = 0.254 V Donor 1/202 +2e +2H-H2O E' = 0.815 V Acceptor AE°) = 0.815 V-o.a54V) = 0.561V AG") = -2(96.5)(0.561 V) = -108.273 kJ/mol (b.) (2 pts) What enzyme catalyzes the above reaction? (c.) (3 pts) It takes 20...
the first picture is about some useful information, and the second picture is the question that...
the first picture is about
some useful information, and the second picture is the question
that bothers me. I wonder how we know the half-cell reaction of it.
Please explain!!!
TABLE 18.1 | Standard Reduction Potentials at 25°C (298 K) for Many Common Half-Reactions 8° (V) 0.40 0.34 0.27 0.22 0.20 0.16 0.00 Half-Reaction F2 + 2e →2F Ag2+ + e +Agt Co3- + e + CO2- H2O2 + 2H+ + 2e +2H20 Ce+ + e + Ce+ PbO2 +...
Test IV (Electrochemistry) 2018 Fall What is the oxidation number for the Which of the following...
Test IV (Electrochemistry) 2018 Fall What is the oxidation number for the Which of the following is true concerning a galvanic cell? (A) Oxidation occurs at the anode and is 1. 8. underlined manganese in Mn04 (A)-8 (8)-2 (C)-1 (D)4 (E) 7 where anions move towards where anions move towards where cations move towards where anions move towards where anions move towards 2. When balancing the below half-reaction in acidic solutionelectrons are added to the (B) Oxidation occurs at the...
1. How do I read the half reaction table? 2. If im asked for the best...
1. How do I read the half reaction table?
2. If im asked for the best reducing agent from Cu+, Ag+, F2, and
Fe3+, where do I look first in the table? before the arrow or after
the arrow?
3. Sometimes a value that has originally a positive (V) from the
table it will have the negative sign in a homework problem, and
viceversa, so the question is, how do I use the positive and
negative signs in respect to...
please help. I have included Appendix E. I do not know
what to look for in it. Thank you
APPENDIX E STANDARD REDUCTION POTENTIALS AT 25 °C Hall Reaction ΕγV) Half-Reaction Al (ay) te As +0.80 2H00) + - + 20 m) Agris) + ARS) + Bt +0.10 HO ) + H2O + 2 - 30H ACH(s) + AS) C +0.22 H.O.() 2+2 -2H0Y ACN (44) + As) + 2N -0.31 ) + 2e 2 Hall A.CO) + 2e 2...
could someone please answer and explain the questions please!!
#’s 7,8,9,13,14,17,18,19,20
please and thank you
What is the oxidation number for the underlined manganese (A)1 (B)2 (C)4(D)(E)7 When balancing the below half-reaction in 8. Which of the following is true concerning a 1. vanic cc A) Oxidation occurs at the cathode and is (B) Oxidation occurs at the anode and is where anions move towards 2. acidic sol electrons are added to ution, where anions move towards side of.the.cquation. where...
Using data found in Appendix E of your textbook calculate the
nonstandard emf for each of the following reactions if the
concentration of each of the ions in these reactions is 0.0005
molar and everything else is standard (use 298 K for the
temperature, R = 8.314 J/mol-K, and F = 96,485 C/mol):
Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the following reactions if the concentration of each of the ions...
I want to know the right way to do this and also the correct
answer. Please help
Reactions at Electrodes during Electrolysis Answer the following questions by selecting the appropriate half-reaction. Assume that in each case the experiment is performed in an electrolysis cell having electrodes made of non-reacting material. which half-reaction will take place at the anode during the electrolysis of 1.0 M AgNO3? 2H20 + 2 H2 + 20H Ag+ + e Ag 2H20 02 + 4H+ +...
com/mv Problem 20.51 K3 of3 Part G Write balanced chemical equation for the oxidation of Fe (a?) by VO (aq) Fe (ag)eFe (aq) Ered +0.77v S2O% (ag) + 4H (aq) +2e -2H,SO (aq) N20(9) +2H (a)+2eN2(9) H20(U) Part H Calculate AG for this reaction at 298 K k.J 45 PM 5/B/2018 O Type here to search
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...
Help with B. and C. please.
4.) (a.) ( 3pts) T = 298 K: Calculate AE® and AG" for the following reaction: 4Cytochrome (Fe) + O2+ 4H-4Cytochrome (Fe) + 2H20 Cytochrome c(Fe 3) + e - Cytochrome c(Fe 2) Eº = 0.254 V Donor 1/202 +2e +2H-H2O E' = 0.815 V Acceptor AE°) = 0.815 V-o.a54V) = 0.561V AG") = -2(96.5)(0.561 V) = -108.273 kJ/mol (b.) (2 pts) What enzyme catalyzes the above reaction? (c.) (3 pts) It takes 20...
the first picture is about
some useful information, and the second picture is the question
that bothers me. I wonder how we know the half-cell reaction of it.
Please explain!!!
TABLE 18.1 | Standard Reduction Potentials at 25°C (298 K) for Many Common Half-Reactions 8° (V) 0.40 0.34 0.27 0.22 0.20 0.16 0.00 Half-Reaction F2 + 2e →2F Ag2+ + e +Agt Co3- + e + CO2- H2O2 + 2H+ + 2e +2H20 Ce+ + e + Ce+ PbO2 +...
Test IV (Electrochemistry) 2018 Fall What is the oxidation number for the Which of the following is true concerning a galvanic cell? (A) Oxidation occurs at the anode and is 1. 8. underlined manganese in Mn04 (A)-8 (8)-2 (C)-1 (D)4 (E) 7 where anions move towards where anions move towards where cations move towards where anions move towards where anions move towards 2. When balancing the below half-reaction in acidic solutionelectrons are added to the (B) Oxidation occurs at the...
1. How do I read the half reaction table?
2. If im asked for the best reducing agent from Cu+, Ag+, F2, and
Fe3+, where do I look first in the table? before the arrow or after
the arrow?
3. Sometimes a value that has originally a positive (V) from the
table it will have the negative sign in a homework problem, and
viceversa, so the question is, how do I use the positive and
negative signs in respect to...
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