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For the reaction, 2012+ + Cl2|9) – 2013+ + 2C1, Ecel is 178 V. Calculate Ecell...
For the reaction, 2012+ + Cl2|9) -- 20:3+ + 201", 'cell is 1.78 V. Calculate E'cell for the related reaction Cr3+ + Cr-C12+ 1/2012(9). Multiple Choice 178 V None of these o 17BV 9V
19. Choose best answer from drop-down menu: 3 points Calculate Ecell for the reaction 2 given the Ecell of reaction 1, Reaction 1: 2 Cr2+ + Cl2(g) → 2Cr3+ + 2CH Reaction 2: Cr3+ + C + Cr2+ + 1/2 Cl2(g) Ecell = 1.78 V Ecell = ? Choose 20. Choose best answer from drop-down menu: 2 points Consider the following standard reduction potentials in acid solution: E°(V) AP+ + 3e → Als) -1.66 AgBr.) + e + Agos) +...
A. Half-reaction E° (V) Cl2(g) + 2e-2Cl-(aq) 1.360V Sn2+(aq) + 2e-Sn(s) -0.140V Cr3+(aq) + 3e-Cr(s) -0.740V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Cl2(g) oxidize Cr(s) to Cr3+(aq)? (6) Which species can be oxidized by Sn2+(aq)? If none, leave box blank. B. Half-reaction E° (V) Cl2(g) + 2e-2Cl-(aq) 1.360V Cu2+(aq) + 2e-Cu(s) 0.337V Mn2+(aq) + 2e-Mn(s) -1.180V (1) The...
Use the data in the table below to calculate the equilibrium constant at 25°C for the reaction: Cl2(g) + Sn(aq) + Sn2+ (aq) + 2C1- (aq) Standard Reduction Potentials at 25°C Sn(aq) + 2e + Sn2+ (aq) E° = -0.14 V Cl2 (g) + 2e + 2C1- (aq) E° = 1.36 V Express your answer to two significant figures. O ALQ O a ?
Part A For the reaction 2Co + (aq) + 2C1" (aq)-2Co2+ (aq) + Cl2(g). E = 0.483 V what is the cel potential at 25°C if the concentrations are CoS+) = 0.828 M. Co2+] = 0.563 M. and (CI") = 0.397 M. and the pressure of Cl, is Pa, = 9.60 atm ? Express your answer with the appropriate units. View Available Hints) E- Value Units Submit < Return to Assignment Provide Feedback
Calculate the Eo cell and indicate whether the reaction shown is spontaneous or nonspontaneous Calculate F cell and indicate whether the overall reaction shown is spontaneous or none 1205) + 2e 21 (aq) Fº=0.53 V Craq) + 3e Cr(s) E=-0.74 V Overall reaction: 20/15) - 312(5) - 2013+ (aq) + (aq) + 61 (aq) Eºcell = -1.27 V. spontaneous Ecell -1.27 V, nonspontancous Eºcell - 1.27 V, spontaneous
please do them all Choose 19. Choose best answer from drop-down menu: 3 points Calculate Ecell for the reaction 2 given the Ecell of reaction 1, Reaction 1: 2 Cr2+ + Cl2(g) → 2Cr3+ + 2C1 Reaction 2: Cr3+ + CH → Cr2+ + 1/2 Cl2(g) Ecell = 1.78 V Ecell = ? Choose 20. Choose best answer from drop-down menu: 2 points Consider the following standard reduction potentials in acid solution: E°(V) AP+ + 3e → Als) -1.66 AgBro+e...
19. Calculate EceLL (in V to two decimal places) for an electrochemical cell based on the following half-reactions at equilibrium. In addition, determine ΔG° (in kJ mol-1 to two decimal places) for the reaction under standard conditions (i.e. all concentrations are 1.0 M) and predict the magnitude of K (e.g. very small, very large, etc.) E (o)0.34 V; E red) 0 9 = 1.68 V oxidation : Cu (s) → Cu2+ (aq, .010 M) + 2e- Reductin: MnO4 (aq, 2.0...
Calculate the heat of reaction AH for the following reaction: H2(g) + Cl2(9) 2 HCl(9) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. mol
Use the standard half-cell potentials listed below to calculate the standard cell potential for the following reaction occurring in an electrochemical 3 C12(a) + 2 Fe(s) - 6 Cr(aq) + 2 Fe3+ (aq) Cl2(g) + 2 + 2 Cl(aq) Fe3+ (aq) + 36 - Fe(s) E' = +1.36 V E' = -0.04 V +1.40 V O-1.40 V 0 +4.16 V O +1.32 V O-1.32 V Submit Resvest Answer