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What is the reduction potential for the half-reaction AP(aq) + 36 Al(s) at 25°C if [A13+1...
Question 21 1 pt: What is the reduction potential for the half-reaction AP*(aq) + 32Al(s) at 25°C if[AP] = 0.18 M and E= -1.66 V? -1.66 V -1.65 V -1.84 V -1.72 V -1.67 V
Calculate the value of Ecell at 25 °C for the following reaction and conditions: 2 Al(s) + 3 12(s) — 2 A13+(aq) + 6 1'(aq) E cell = 2.20 V and [A13+) = 4.5 x 10-3 M and [I"] 0.15 M. A. 2.10 V B.2.39 V OC. 2.30 V OD.2.20 V E. 2.23 V
what is the reduction potential for the half reaction AL3+(aq)+3e-+AL(s) at 25C if AL3+=0.18M and E=-1.66v
1. For the following reaction, answer the questions: 3Ag "(aq) + Al(s) 3Ag(s) + A13(aq) a. (1pt) What is the species being reduced? b. (2pt) If we were to take the reaction and divide it into two half reactions, one for oxidation and one for reduction, what is the half reaction for the species you identified above? c. (1 pt) If the above reaction were placed into a voltaic cell, which electrode would your chosen species be a part of,...
10. You want to know the standard reduction potential for the Cr* (aq)|Cr(s) half- reaction Cr3 + (aq) + 3e-→ Cr(s) y, your textbook only lists the following data for chromium: Cr3+ (aq) + e-→ Cr2+ (aq) Cr2+ (aq) + 2e-→ Cr(s) E' =-0.424 V E' =-0.900 V What is the standard reduction potential for the Cr (a)Cr(s) half-reaction at 25 °C? A)-0.741 V B)-1.324 V C) 0.382V D)-0.141 V E) 0.476 V
Consider the following reaction at 298 K: 3Cu2+(aq) + 2Al(s) + 3Cu(s) + 2 A13+ (aq) and the standard reduction potential values: Cu2+(aq) + 2e + Cu(3) E° = +0.342 v Al3+ (aq) + 3e + Al(s) E° = -1.662 v No files uploaded (Submit 6.1 and 6.2 as a single file) Q6.1 8 Points Calculate the standard Gibbs energy of reaction (A,G), in kJ/mol. Q6.2 8 Points Calculate the emf (E) when [Cu2+] = 1.0 x 10-2 M and...
8) Calculate the cell potential for the following reaction that takes place in an electro chemical cell at 25°C. Al(s) A13+(aq, 0.115 M)I I Al3+(aq, 3.89 M) | Al(s) A13+(aq)+3 e Al(s) Eo =-1.66 V A) 0030 V B) 0.090 V 91.66 V D) 0.00 V E) 0.060 V
consider the following standard reduction potentials. Reduction Half-Reaction Eo (volts) Al3+(aq) + 3e− → Al(s) − 1.66 Fe2+(aq) + 2e− → Fe(s) − 0.44 Sn2+(aq) + 2e− → Sn(s) − 0.14 The Al/Al3+ half-reaction can be paired with the other two to produce voltaic cells because ________ A) Al is a more powerful oxidizing agent B) Fe and Sn are readily oxidized Al is a more powerful reducing agent C) Al3+ is a more powerful oxidizing agent D) Al3+...
8) Calculate the cell potential for the following reaction that takes place in an electrochemical cell at 25°C. 8) 10 Al(s) Al3+(aq, 0.1 15 M) I Al3 (aq, 3.89 M) I Al(s) A13+(aq)+3 e Al(s) E =-1.66 V A) 0,030 V B) 0.090 V 9,1.66 V D) 0.00 V E) 0.060 V
Given: 3Mg(s) +2 A13+(aq) – 2 Al(s) + 3Mg2+(aq) Which of the foloowing statements is/are correct? a. Mg metal is oxidized and Aluminum ion is reduced b. Mg metal is reduced and Aluminum ion is oxidized C. Aluminum metal is oxidized and Magnesium metal is reduced d. Aluminum metal is reduced and Magnesium ion is oxidized e. None of the these is correct Use the standard half-cell potentials listed below to calculate the standard cell potential and standard free energy...