Consider the galvanic cell described by (N and M are metals): N(s)|N2+(aq)||M+(aq)|M(s) If Eocathode = 0.93 V and Eoano...
Consider the galvanic cell described by (N and M are metals):
N(s)|N2+(aq)||M+(aq)|M(s)
If Eocathode = 0.93 V and Eoanode = 1.814 V, and [N2+(aq)] = 0.568 M and [M+(aq)] = 0.299 M, what is Ecell, using the Nernst equation? ____ V
Provide your response to two digits after the decimal.
Homework Answers
Add Answer to:
Consider the galvanic cell described by (N and M are metals): N(s)|N2+(aq)||M+(aq)|M(s) If Eocathode = 0.93 V and Eoano...
Consider the galvanic cell described by (N and M are metals): N(s)|N2+(aq)||M+(aq)|M(s) If Eocathode = 0.585...
Consider the galvanic cell described by (N and M are
metals):
N(s)|N2+(aq)||M+(aq)|M(s)
If Eocathode = 0.585 V and
Eoanode = 1.27 V, and
[N2+(aq)] = 0.22 M and [M+(aq)] = 0.475 M,
what is Ecell, using the Nernst equation? ____
V
Provide your response to two digits after the decimal.
Question 1 1 pts Consider the galvanic cell described by (N and Mare metals): N(s)|N2+(aq)||M+(aq)|M(s) If Eºcathode = 0.585 V and Eanode = 1.27 V, and [N2+(aq)] = 0.22 M...
Consider the galvanic cell described by (N and M are metals): N(s)|N2+(aq)||M+(aq)|M(s) If E^o cathode =...
Consider the galvanic cell described by (N and M are metals): N(s)|N2+(aq)||M+(aq)|M(s) If E^o cathode = 0.579 V and E^o anode = 1.152 V, and [N2+(aq)] = 0.115 M and [M+(aq)] = 0.022 M, what is E cell, using the Nernst equation? ____ V Provide your response to two digits after the decimal.
Conceptual: Consider a Sn(s)|Sn2+(aq) || Cu2+(aq)|Cu(s) cell. If the Sn2+ concentration is increased, what will happen...
Conceptual: Consider a Sn(s)|Sn2+(aq) || Cu2+(aq)|Cu(s) cell. If the Sn2+ concentration is increased, what will happen to the measured Ecell value? • Calculation, full-reaction Nernst equation: Use the full Nernst equation to calculate Ecell for the conditions described… • Easier: Ni | Ni2+(0.300 M) || Cu2+(0.002 M) | Cu • Harder: Al | Al3+(0.002 M) || Cu2+(4.00 M) | Cu • Calculation, half-reaction Nernst equation: Use the Nernst equation to calculate E at pH 3.00 and [Cl- ] = 0.0035...
Consider the concentration cell in which the metal ion has a charge of +3, and the...
Consider the concentration cell in which the metal ion has a charge of +3, and the solution concentrations are: dilute solution = 0.007 M concentrated solution = 1.278 M What is the predicted Ecell, using the Nernst equation? ____ V Provide your response to three digits after the decimal.
5. Consider the galvanic cell, Pb(s) Pb(aq) || Cu(aq) Cu(s) What should be done to increase...
5. Consider the galvanic cell, Pb(s) Pb(aq) || Cu(aq) Cu(s) What should be done to increase the cell potential (i.e., become more positive)? Be specific when stating which concentration should be increased or decreased. 6. Calculate the cell potential (Ecell) at 25°C for the cell Fe(s) / (Fe*(0.100 M) || Pd**(1.0 * 10M) | Pd(s) Given that the standard reduction potential for Fe* /Fe is -0.45 V and for Pd/Pd is +0.95 V. 8. Balance the following reduction-oxidation reaction in...
Answer all question (a-d) thank you Consider a galvanic cell which has an Iron electrode submerged...
Answer all question (a-d)
thank you
Consider a galvanic cell which has an Iron electrode submerged in a Fe(NO3)2 soln. and a Gold electrode submerged in a Au(NO3)3 soln. a) Find the Ecell of this cell under standard conditions: (2pts) Ans: Au3+ (aq) + 3e = Aus) ER 1.50 V + 2e = Fe(s) Er = -0.44 V Fe2+ (aq) b) Write out the balanced net reaction of this cell? (3pts) c) What is the cell potential if the concentration...
A galvanic cell based on the following reactions Cu 2+ (aq) + 2e- + Cu(s) E°=0.339...
A galvanic cell based on the following reactions Cu 2+ (aq) + 2e- + Cu(s) E°=0.339 V (AD + 14H(aq) + 6e-4 2Cr 3+(aq) + 7 H2O(1) Eo=1.330 V a) Write the overall cell reaction and determine its voltage. b) If the E value of the galvanic cell is 1.2 le of the galvanic cell is 1.254 V, calculate the pH of the cell when [Cu2+]=0.00010 M, Cr-0,2-1=0.00460 M, Cr3+1=1.0x102 M. The Nerst equation is E=E - (0.0592/n)logQ
Consider a galvanic cell where one compartment has Br2 (aq) at a concentration of 0.50 M and Br ̄ at a concentration of...
Consider a galvanic cell where one compartment has Br2 (aq) at a concentration of 0.50 M and Br ̄ at a concentration of 0.10 M with a platinum electrode and the second compartment has Cr3+ at a concentration of 0.20 M and a Cr electrode. Use the following reduction potentials to answer the questions: Cr3+ (aq) + e ̄→Cr(s) εo = - 0.73 V Br2(aq) + 2e ̄→2Br ̄ (aq) εo =1.09V a. What is the standard cell potential for...
pleas help me with lab assament Multimeter Consider a galvanic cell consisting of the following two...
pleas help me with lab assament
Multimeter Consider a galvanic cell consisting of the following two redox couples: Ag+(0.010 M) + e-→ Ag(s) Eo = +0.80 V oi a. Write the equation for the half-reaction occurring at the Salt bridge C (0.010 M) Ag (0.010AM b. Write the equation for the half-reaction occurring at the anode. Cr Ag c. Write the equation for the cell reaction. d. What is the standard cell potential, Eelli for the cell? e. Realizing the...
3. Consider the unbalanced reaction shown below: Au+3 (aq) + Ag (s) Ag+1 (aq) + Au...
3. Consider the unbalanced reaction shown below: Au+3 (aq) + Ag (s) Ag+1 (aq) + Au (s) A. Write out the balanced equation for this reaction. B. What is Eocell for the spontaneous reaction here? C. Give the expression for Q here that would be used in the Nernst equation. D. What is the value of n to be used in Nernst equation here? E. What would be the value of the slope if Ecell were plotted vs log Q...
Consider the galvanic cell described by (N and M are
metals):
N(s)|N2+(aq)||M+(aq)|M(s)
If Eocathode = 0.585 V and
Eoanode = 1.27 V, and
[N2+(aq)] = 0.22 M and [M+(aq)] = 0.475 M,
what is Ecell, using the Nernst equation? ____
V
Provide your response to two digits after the decimal.
Question 1 1 pts Consider the galvanic cell described by (N and Mare metals): N(s)|N2+(aq)||M+(aq)|M(s) If Eºcathode = 0.585 V and Eanode = 1.27 V, and [N2+(aq)] = 0.22 M...
5. Consider the galvanic cell, Pb(s) Pb(aq) || Cu(aq) Cu(s) What should be done to increase the cell potential (i.e., become more positive)? Be specific when stating which concentration should be increased or decreased. 6. Calculate the cell potential (Ecell) at 25°C for the cell Fe(s) / (Fe*(0.100 M) || Pd**(1.0 * 10M) | Pd(s) Given that the standard reduction potential for Fe* /Fe is -0.45 V and for Pd/Pd is +0.95 V. 8. Balance the following reduction-oxidation reaction in...
Answer all question (a-d)
thank you
Consider a galvanic cell which has an Iron electrode submerged in a Fe(NO3)2 soln. and a Gold electrode submerged in a Au(NO3)3 soln. a) Find the Ecell of this cell under standard conditions: (2pts) Ans: Au3+ (aq) + 3e = Aus) ER 1.50 V + 2e = Fe(s) Er = -0.44 V Fe2+ (aq) b) Write out the balanced net reaction of this cell? (3pts) c) What is the cell potential if the concentration...
A galvanic cell based on the following reactions Cu 2+ (aq) + 2e- + Cu(s) E°=0.339 V (AD + 14H(aq) + 6e-4 2Cr 3+(aq) + 7 H2O(1) Eo=1.330 V a) Write the overall cell reaction and determine its voltage. b) If the E value of the galvanic cell is 1.2 le of the galvanic cell is 1.254 V, calculate the pH of the cell when [Cu2+]=0.00010 M, Cr-0,2-1=0.00460 M, Cr3+1=1.0x102 M. The Nerst equation is E=E - (0.0592/n)logQ
pleas help me with lab assament
Multimeter Consider a galvanic cell consisting of the following two redox couples: Ag+(0.010 M) + e-→ Ag(s) Eo = +0.80 V oi a. Write the equation for the half-reaction occurring at the Salt bridge C (0.010 M) Ag (0.010AM b. Write the equation for the half-reaction occurring at the anode. Cr Ag c. Write the equation for the cell reaction. d. What is the standard cell potential, Eelli for the cell? e. Realizing the...
Most questions answered within 3 hours.
-
Calculate the grams of carbon in 9.32 x 10+23 molecules of
benzene (C6H6).
asked 44 seconds from now -
At the beginning of the unit, you were asked whether you thought
it was appropriate or...
asked 3 minutes ago -
suppose you own a chain of five restaurants in
downtown Vancouver. as the manager, you want...
asked 16 minutes ago -
Here are summary statistics for randomly selected weights of
newborn girls:
nequals=225x overbarxequals=28.7hg, sequals=7.5hg. Construct a...
asked 20 minutes ago -
Q) Simplify the following functions and implement them with two-
level NAND gate circuits:
a) F(A,B,C,D)=...
asked 18 minutes ago -
If you could afford exactly 6 apples and 14 bananas, or 10
apples and 6 bananas,...
asked 33 minutes ago -
Write functions squareByValue,
squareByRef, squareByPointer that find the square of an integer, in
three different ways:...
asked 28 minutes ago -
Find the P - value for the test statistic ?=2.74z=2.74
for the following null and alternative...
asked 34 minutes ago -
An software company has three different promotion plans for
its software purchase:
plan A: each software...
asked 54 minutes ago -
If
P(A)=.62, P(B)=.47, & P(A or B)=.88. What is the likeliness of
selecting only A?
A)...
asked 53 minutes ago -
What is the FUTURE VALUE of $500 invested for 3 years at 7% with
ANNUAL Compounding...
asked 1 hour ago -
Modify the method so that instead of manually making teams, it
reads it from a text...
asked 1 hour ago