The following occursin a galvanic cell that utilizes the following reaction (unbalanced):(AuCl4)-(aq)+Cu(s)=Au(s)+Cl-(aq)+Cu^2+(aq)Given the following information determine the standard cell potentail:Au^3+= 1.4980 VCu^2+= -
What is the standard potential of the galvanic cell that utilizes the following reaction (unbalanced). AuCl2-(aq) + Cu(s) ⇌ Au(s) + 2Cl-(aq) + Cu2+(aq Please show your work, thanks!
Calculate the cell potential for the galvanic cell in which the reaction Fe(s)+Au3+(aq)−⇀↽− Fe3+(aq)+Au(s) occurs at 25 ∘C , given that [Fe3+]=0.00150 M and [Au3+]=0.795 M . Refer to the table of standard reduction potentials. E= V
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
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...
E° = -0.04 V For the reaction: Au(s) + 4H+ (aq) + NO3(aq) + 4Cl(aq) → AuCl4- (aq) + NO(g) + 2H20 If the standard potential for the reduction of NO3(aq) to NO(g) is +0.96 V, determine the value of Eº for the following half-reaction AuCl4 (aq) + 3e → Au(s) + 4C1 (aq)
The standard potential for the following galvanic cell is +0.90 V: 3 Cu2+(aq) + + 2 Ga(s) = 3 Cu(s) + 2 Ga3+(aq) Given that the standard reduction potential for the Cu2+/Cu half-coll is +0.34 V, what is the standard reduction potential for the GoP+/Ga half-cell? +1.36 V +0.56 V -0.56 V -1.34 V
5. The overall cell reaction in a galvanic cell is Sn(s) + Cu* (aq)>Sn (aq)+ Cu (s). (a) Draw a diagram of this cell (similar to Figure 2) (b) Use standard reduction potentials (Table 1) to calculate the theoretical cell voltage, el
Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25°C, given that [Ni2+] = 0.00100 M and [Au?+] = 0.781 M. Standard reduction potentials can be found in this table. 3 Ni(s) + 2 Au?+ (aq) =3 Ni2+ (aq) + 2 Au(s) E = V
Balance the following reaction in acidic solution: MnO2(s) + Au(s) + Cl- (aq) ---> AuCl4 - (aq) + Mn2+(aq) (Thanks for the help in advance!)
Calculate the cell potential for the galvanic cell in which the given reaction occurs at 25 °C, given that [Zn²+] = 0.00100 M and (Au°+] = 0.863 M. Standard reduction potentials can be found in this table. 3 Zn(s) + 2 Aul+ (aq) = 3 Zn2+ (aq) + 2 Au(s) V EE 2.25 Incorrect