Homework Answers
Correct answer us option A.
Firstly write equation of which undergo oxidation and then write of reduction.
In Reduction part both are in aqueous state, for which we have to provide a electrode which can be Pt , C(graphite) etc you can use any non reactive conductive material.
Thank you
Add Answer to:
What is the correct cell notation (cell diagram) for a voltaic cell based on the following...
Which of the following is the cell notation for a voltaic cell based on the following...
Which of the following is the cell notation for a voltaic cell based on the following reaction? Y(s) + X(NO3)2(aq) - Y(NO3)2(aq) + X(s) X(s)[X?" (aq) || Y?"(aq)|Y(s) Y()NO, (aq) | NO, (aq) X(s) OYS)Y?"(aq) || X2(aq) || X(s) X(s) X(NO3)2(aq) | Y(NO3)2(aq) (s) Question 22 AG for the ionization of a salt in water is -13.41 kJ/mol under standard conditions. Which is the equilibrium constant for this reaction? (R = 8.314 J/K mol) In the context of the diagram...
Which chemical species is reduced in a voltaic cell represented by the the following cell diagram?...
Which chemical species is reduced in a voltaic cell represented by the the following cell diagram? Zn(s) | Zn2+(aq) || H+(aq), HCOOH(aq) | CO2(g) | Pt(s) CO2(g) Zn(s) H(aq) Zn2+(aq) OHCOOH(aq)
Question 9 What is the cell notation for a voltaic cell that incorporates the following redox...
Question 9 What is the cell notation for a voltaic cell that incorporates the following redox reaction? Cu2+ (aq) + Sn (s) Sn2+ (aq) + Cu(s) O a. Sn (s) | Sn2+ (aq) || Cu (8) | Cu2+ (aq) O b. Sn (s) | Sn2+ (aq) || Cu2+ (aq) | Cu (8) OC. Cu(s) | Cu2+ (aq) || Sn (s) | Sn2+ (aq) Od. Cu2+ (aq)|Cu () || Sn2+ (aq) | Sn (8) O e. Cu (s) | Cu2+ (aq)...
1)A voltaic cell operates at 298 K according to the following reaction: 4 Fe2+(aq) + O2...
1)A voltaic cell operates at 298 K according to the following reaction: 4 Fe2+(aq) + O2 (g) + 4 H+(aq) → 4 Fe3+ (aq) + 2 H2O (l) What is the emf of this cell when [Fe2+] = 6.5908E-4 M, [Fe3+] = 0.699 M, pressure O2 = 0.540 atm and pH = 3.10? 2)A voltaic cell operates at 298 K according to the following reaction: 3 Fe2+(aq) → Fe (s) + 2 Fe3+ (aq) What is the emf of this...
Exercise 18.15 The voltaic cell is represented with the line notation. Standard Reduction Half-Cell Potentials at...
Exercise 18.15 The voltaic cell is represented with the line notation. Standard Reduction Half-Cell Potentials at 25 °C Half Reaction HNO2 (aq) + 2 H+ (aq) + e--+ NO(g) + H20(1) NO. (aq) + 4 H + (aq) + e-? NO(g) + 2 H2O(1) sn't (aq) + 2 e-? Sn2 + (aq) 2H+ (aq) + 2e-?H2(g) Sn2+ (aq) + 2 e-? Sn(s) E (V) 0.98 0.96 0.15 0.00 -0.14
I need help on 2. Sketch a voltaic cell based on the following reaction. (a) show...
I need help on 2.
Sketch a voltaic cell based on the following reaction. (a) show the direction of electron flow and the direction of ion migration: (b) identify the cathode and anode: (c) state the signs of the cathode and anode: (d) give the overall balanced reaction. (e) Write the half-reactions that occur in the two electrode compartments. (f) Calculate E degree, assume 25 degree C: (g) Write a cell diagram for the cell: (h) Calculate E when [Cr^3+]...
What is the standard cell potential for a voltaic cell with the following line notation? Al(s)[A1+...
What is the standard cell potential for a voltaic cell with the following line notation? Al(s)[A1+ (aq)||Fe3+ (aq) Fe(s) Give your answer to 3 significant figures. Half Reaction Eredº (V) Al3+ + 3e- → AI -1.66 Fe3+ + 3e- → Fe +0.771 Numeric Answer
For the voltaic cell shown, calculate the standard emf. Pt(s), H2(g) l H+(aq) ll H+(aq), H2O2(aq),...
For the voltaic cell shown, calculate the standard emf. Pt(s), H2(g) l H+(aq) ll H+(aq), H2O2(aq), H2O(l) l Pt(s) St. Red. Pot. (V) H+/H2 = 0 H2O2/H2O = 1.78
For a voltaic cell based on the reaction below, which statement is correct? Zn(s)+2H+(aq)→Zn2+(aq)+H2(g) Zn2+(aq) is...
For a voltaic cell based on the reaction below, which statement is correct? Zn(s)+2H+(aq)→Zn2+(aq)+H2(g) Zn2+(aq) is oxidized at the anode. H+(aq) is reduced at the cathode. Zn2+(aq) is reduced at the anode. H2(g) is the oxidizing agent.
The following problems are based upon the following voltaic cell (concentration of aqueous solutions are 1...
The following problems are based upon the following voltaic cell (concentration of aqueous solutions are 1 M): (Show all work for full credit.) Cr(s) c (aq) IlCut (aq) Cu (s) (3) I. From the voltaic cell written above, which half cell will be the anode, and which will be the cathode? Why? (3) 2. Write a balanced equation describing the redox reaction in this cell. (Molecular or Net lonic equation is correct) (2) 3. How many electrons are transferred in...
Which of the following is the cell notation for a voltaic cell based on the following reaction? Y(s) + X(NO3)2(aq) - Y(NO3)2(aq) + X(s) X(s)[X?" (aq) || Y?"(aq)|Y(s) Y()NO, (aq) | NO, (aq) X(s) OYS)Y?"(aq) || X2(aq) || X(s) X(s) X(NO3)2(aq) | Y(NO3)2(aq) (s) Question 22 AG for the ionization of a salt in water is -13.41 kJ/mol under standard conditions. Which is the equilibrium constant for this reaction? (R = 8.314 J/K mol) In the context of the diagram...
Which chemical species is reduced in a voltaic cell represented by the the following cell diagram? Zn(s) | Zn2+(aq) || H+(aq), HCOOH(aq) | CO2(g) | Pt(s) CO2(g) Zn(s) H(aq) Zn2+(aq) OHCOOH(aq)
Question 9 What is the cell notation for a voltaic cell that incorporates the following redox reaction? Cu2+ (aq) + Sn (s) Sn2+ (aq) + Cu(s) O a. Sn (s) | Sn2+ (aq) || Cu (8) | Cu2+ (aq) O b. Sn (s) | Sn2+ (aq) || Cu2+ (aq) | Cu (8) OC. Cu(s) | Cu2+ (aq) || Sn (s) | Sn2+ (aq) Od. Cu2+ (aq)|Cu () || Sn2+ (aq) | Sn (8) O e. Cu (s) | Cu2+ (aq)...
Exercise 18.15 The voltaic cell is represented with the line notation. Standard Reduction Half-Cell Potentials at 25 °C Half Reaction HNO2 (aq) + 2 H+ (aq) + e--+ NO(g) + H20(1) NO. (aq) + 4 H + (aq) + e-? NO(g) + 2 H2O(1) sn't (aq) + 2 e-? Sn2 + (aq) 2H+ (aq) + 2e-?H2(g) Sn2+ (aq) + 2 e-? Sn(s) E (V) 0.98 0.96 0.15 0.00 -0.14
I need help on 2.
Sketch a voltaic cell based on the following reaction. (a) show the direction of electron flow and the direction of ion migration: (b) identify the cathode and anode: (c) state the signs of the cathode and anode: (d) give the overall balanced reaction. (e) Write the half-reactions that occur in the two electrode compartments. (f) Calculate E degree, assume 25 degree C: (g) Write a cell diagram for the cell: (h) Calculate E when [Cr^3+]...
What is the standard cell potential for a voltaic cell with the following line notation? Al(s)[A1+ (aq)||Fe3+ (aq) Fe(s) Give your answer to 3 significant figures. Half Reaction Eredº (V) Al3+ + 3e- → AI -1.66 Fe3+ + 3e- → Fe +0.771 Numeric Answer
The following problems are based upon the following voltaic cell (concentration of aqueous solutions are 1 M): (Show all work for full credit.) Cr(s) c (aq) IlCut (aq) Cu (s) (3) I. From the voltaic cell written above, which half cell will be the anode, and which will be the cathode? Why? (3) 2. Write a balanced equation describing the redox reaction in this cell. (Molecular or Net lonic equation is correct) (2) 3. How many electrons are transferred in...
Most questions answered within 3 hours.
-
Required:
How was Dell computer working capital policy as a competitive
advantage? Write at least 200...
asked 54 seconds ago -
Your eye is 2.5 m away from a 60W light bulb that emits light in
all...
asked 8 minutes ago -
Cars enter a car wash at a mean rate of 2 cars per half an hour....
asked 5 minutes ago -
As a human and using your own human Intelligent Analysis (IA),
you would have noted that...
asked 10 minutes ago -
Transverse waves on a string have wave speed 8 m/s, amplitude
0.071 m, and wavelength 0.33...
asked 24 minutes ago -
Write SQL queries to answer the following question: A. Which
students are enrolled in Database and...
asked 18 minutes ago -
At −11°C a sample of carbon monoxide gas exerts a pressure of
0.45 atm. What is...
asked 24 minutes ago -
Aqueous hydrobromic acid HBr reacts with solid sodium hydroxide
NaOH to produce aqueous sodium bromide NaBr...
asked 38 minutes ago -
You dissolve 1.0 mole of a substance in water to a total volume
of 1,000 ml....
asked 42 minutes ago -
A company's total assets at the end of last year were 500,000
and its EBIT was...
asked 47 minutes ago -
Is it redundant to say that a pure substance is homogeneous, or
can it not be...
asked 51 minutes ago -
Already famous by the time he arrived at Princeton University in
1933, Einstein had suggested a...
asked 1 hour ago