cell potential question. how do you go about doing this one? Q = 8.16×10?2 T =...
cell potential question. how do you go about doing this
one?
| Q = |
8.16×10?2 |
| T = |
338 K |
| n = |
2 mol |
| E? = |
1.92 V is all the data i have so far but dont get how to work the equation |
Homework Answers
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cell potential question. how do you go about doing this
one?
Q =
8.16×10?2
T =...
how do I get the potential for reduction half-cell? EXP 1O-ELECTROCHEMISTRY Port A 3- Mcasured Veltages...
how do I get the potential for reduction
half-cell?
EXP 1O-ELECTROCHEMISTRY Port A 3- Mcasured Veltages DATA THEORETICAL CELL DESCRIPTION MEASURED ANODE(OXIDATION) CATHODE (REDUCTION) IV OVERALL REACTION CO t A 6.3- Reduction Half-cell REDUCTION HALF-CELL REACTION | Cu2+(aq) + POTENTIAL 0.00 v 2 e.? Cu(s) 24 ?.
Please help really desperate. how do I go about this question. what graphs do I need...
Please help really desperate. how do I go about this
question. what graphs do I need to make and what equations do I
need to get the values?? Please help I know it's a long question
but its a huge chunk of my marks and I don't want to fail
Question 3. The data below was obtained from the reaction of substrate A and substrate B to generate products P and Q. Is it possible from the data to determine...
Could someone help me? I slipped in a previous example for reference Consider the following cell...
Could someone help me? I
slipped in a previous example for reference
Consider the following cell reaction: Fe(s) + 2 H+(?M —Fe2+(1.00 M)+H gX1.00 atm) If the cell potential at 298 K is 0.307 volts, what is the pH of the hydrogen electrode? pH= Consider the following cell reaction: Ni(s) + 2 H (?M) —+NI+(1.00 M)+H(E)1.00 atm) If the cell potential at 298 K is 0.104 volts, what is the pH of the hydrogen electrode? pH - 1.75 x Incorrect...
dont know how to do it or if is right . need help doing 3 ....
dont know how to do it or if is right .
need help doing 3
. I have the mass of naoh and mass of mgs04 sultion
from experiment.
TOLD UITSLEITEEREI, IU "Molecular” equation: 2 Nao Hlap + MgSoa (ay) - Na2S04 () + Mg(OH)2 (5) Net ionic equation: 20 Heag) + Mg2+L9) - Mg (OH) 2. (5) Calculate and report the number of grams of each solution, and of each solute, that was used to get to the end...
how do I solve this? 1. Use the Nernst equation to calculate the standard cell potential...
how
do I solve this?
1. Use the Nernst equation to calculate the standard cell potential for a voltaic cell of a Sn electrode in 0.10M Sn2(a) in one half-cell and Al in 0.10M AP) in the other. (EPe Eaode- Emode 1.52 V, Show your work. Hint: Check E values of the reduction haif reactions. Write the one with more negative E as oxidation half reaction (change the sign); ensure that equal number of electrons are exchanged ie. electrons cancel,...
how do i do nerst equation 1. Standard Cells Voltaie Cell Data Sheet Experimental Cell Potential,...
how do i do nerst equation
1. Standard Cells Voltaie Cell Data Sheet Experimental Cell Potential, volts Calculated Cell Potential volts =.47 v PbPb (1.0 MIC"(1.0 MC SnSn" (1.0 M) "(1.0 M) = 485 ,465 540 .44v 08v CujCư"(1.0 M)||Ag (1,0 M)/AS - ,460 Sn/Sn?"(1.0 M)||Pb (1.0M)/Pb Olv Pb/Pb2+(1.0 M)||Ag" (1.0 MAS 93 Sn/Sn? (1.0 M)||Ag (1.0 M)/Ag 19/ -99 = 94v 80 II. Nonstandard Cells Voltaic Cell Experimental Cell Potential, volts Calculated Potential, Nernst Equation, volts* Pb/Pb*P(1.0 M)||Cu?(0.0010 M)|Cu...
This is the third time I've posted this question. Can someone please help me with the...
This is the third time I've
posted this question. Can someone please help me with the top one.
I slipped in a similar example. And the answer is not 2.4135
Consider the following cell reaction Fe(s)2 H ? M)-Fe2(100 M) +H>(g\1.00 atm) If the cell potential at 298 K is 0.307 volts, what is the pH of the hydrogen electrode? pH Consider the following cell reaction Ni(s)2 H (? M) Ni(100 M)Hg100 atm) If the cell potential at 298 K...
do # 2 7.3 KPO&and Na2CO 2 How would you go about testing for the presence...
do # 2
7.3 KPO&and Na2CO 2 How would you go about testing for the presence of SO, in the presence of NO,?
I have part 1 and 2 but part 3 is a no go. how do I...
I
have part 1 and 2 but part 3 is a no go. how do
I even?
The process illustrated here takes place at constant pressure. Reaction Write a balanced equation for the process. (Do not include states of matter.) x x He . 250, +02 —> 2803 Part 2 (1 point) See Hint Is w positive, negative, or zero for this reaction? Choose one: A Negative O B. Positive C. Zero Using data from the back of the textbook,...
If you could explain how to do it that'd be great or if you know the...
If you could explain how to do
it that'd be great or if you know the answers that would also be
really great.
1.5. Using the Morse Potential equation in the book, the C=O bond can be described with the following three parameters: D = 724 kJ/mol, a = 1.81 A., and ro-1.229 А. For this problem, you will come up with an estimate for a spring constant that can be used to model the strength of this bonding interaction....
how do I get the potential for reduction
half-cell?
EXP 1O-ELECTROCHEMISTRY Port A 3- Mcasured Veltages DATA THEORETICAL CELL DESCRIPTION MEASURED ANODE(OXIDATION) CATHODE (REDUCTION) IV OVERALL REACTION CO t A 6.3- Reduction Half-cell REDUCTION HALF-CELL REACTION | Cu2+(aq) + POTENTIAL 0.00 v 2 e.? Cu(s) 24 ?.
Please help really desperate. how do I go about this
question. what graphs do I need to make and what equations do I
need to get the values?? Please help I know it's a long question
but its a huge chunk of my marks and I don't want to fail
Question 3. The data below was obtained from the reaction of substrate A and substrate B to generate products P and Q. Is it possible from the data to determine...
Could someone help me? I
slipped in a previous example for reference
Consider the following cell reaction: Fe(s) + 2 H+(?M —Fe2+(1.00 M)+H gX1.00 atm) If the cell potential at 298 K is 0.307 volts, what is the pH of the hydrogen electrode? pH= Consider the following cell reaction: Ni(s) + 2 H (?M) —+NI+(1.00 M)+H(E)1.00 atm) If the cell potential at 298 K is 0.104 volts, what is the pH of the hydrogen electrode? pH - 1.75 x Incorrect...
dont know how to do it or if is right .
need help doing 3
. I have the mass of naoh and mass of mgs04 sultion
from experiment.
TOLD UITSLEITEEREI, IU "Molecular” equation: 2 Nao Hlap + MgSoa (ay) - Na2S04 () + Mg(OH)2 (5) Net ionic equation: 20 Heag) + Mg2+L9) - Mg (OH) 2. (5) Calculate and report the number of grams of each solution, and of each solute, that was used to get to the end...
how
do I solve this?
1. Use the Nernst equation to calculate the standard cell potential for a voltaic cell of a Sn electrode in 0.10M Sn2(a) in one half-cell and Al in 0.10M AP) in the other. (EPe Eaode- Emode 1.52 V, Show your work. Hint: Check E values of the reduction haif reactions. Write the one with more negative E as oxidation half reaction (change the sign); ensure that equal number of electrons are exchanged ie. electrons cancel,...
how do i do nerst equation
1. Standard Cells Voltaie Cell Data Sheet Experimental Cell Potential, volts Calculated Cell Potential volts =.47 v PbPb (1.0 MIC"(1.0 MC SnSn" (1.0 M) "(1.0 M) = 485 ,465 540 .44v 08v CujCư"(1.0 M)||Ag (1,0 M)/AS - ,460 Sn/Sn?"(1.0 M)||Pb (1.0M)/Pb Olv Pb/Pb2+(1.0 M)||Ag" (1.0 MAS 93 Sn/Sn? (1.0 M)||Ag (1.0 M)/Ag 19/ -99 = 94v 80 II. Nonstandard Cells Voltaic Cell Experimental Cell Potential, volts Calculated Potential, Nernst Equation, volts* Pb/Pb*P(1.0 M)||Cu?(0.0010 M)|Cu...
This is the third time I've
posted this question. Can someone please help me with the top one.
I slipped in a similar example. And the answer is not 2.4135
Consider the following cell reaction Fe(s)2 H ? M)-Fe2(100 M) +H>(g\1.00 atm) If the cell potential at 298 K is 0.307 volts, what is the pH of the hydrogen electrode? pH Consider the following cell reaction Ni(s)2 H (? M) Ni(100 M)Hg100 atm) If the cell potential at 298 K...
do # 2
7.3 KPO&and Na2CO 2 How would you go about testing for the presence of SO, in the presence of NO,?
I
have part 1 and 2 but part 3 is a no go. how do
I even?
The process illustrated here takes place at constant pressure. Reaction Write a balanced equation for the process. (Do not include states of matter.) x x He . 250, +02 —> 2803 Part 2 (1 point) See Hint Is w positive, negative, or zero for this reaction? Choose one: A Negative O B. Positive C. Zero Using data from the back of the textbook,...
If you could explain how to do
it that'd be great or if you know the answers that would also be
really great.
1.5. Using the Morse Potential equation in the book, the C=O bond can be described with the following three parameters: D = 724 kJ/mol, a = 1.81 A., and ro-1.229 А. For this problem, you will come up with an estimate for a spring constant that can be used to model the strength of this bonding interaction....
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