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15 solutions

Redox Reaction

Q. Consider the following half-reactions. Which of these is the strongest oxidizing agent listed here? Au -(aq) - e —0 Au(s) E ° = 1.69 V N 20(g) + 2 H +(aq) + 2 e N 2(g) - H 20(I) E ° = 1.77 V Cr 3+(aq) + 3 e Cr(s) E ° = -0.74 V 1.Au+(ao) 2. Au(s) 3. N20(g) 4. N2(g) Cr3+(ad) 6. Cr(s)

Solved • Jul 24, 2019

Redox Reaction

Q. Under standard conditions, Consider the following standard reduction potentials, Ni2+(aq) + 2 e- → Ni(s) E° = -0.26 V I2(s) + 2 e- → 2 I-(aq) E° = +0.54 V Under standard conditions, a)Ni2+(aq) is a stronger oxidizing agent than I2(s) and I-(aq) is a stronger reducing agent than Ni(s). b)I2(s) is a stronger oxidizing agent than Ni2+(aq) and Ni(s) is a stronger reducing agent than I-(aq). c)I-(aq) is a stronger oxidizing agent than Ni(s) and I2(s) is a stronger reducing agent than Ni2+(aq). d

Solved • Jul 25, 2019

Redox Reaction

Q. Be sure to answer all parts. In the Electrolysis of a molten mixture of CsBr and SrCl2, Identify the product that forms at the negative electrode and the positive electrode.

Solved • Jul 9, 2019

Redox Reaction

Q. Be sure to answer all parts. Use the emf series to arrange the following species in order of increasing strength as reducing agents: Hg. Fe. Sn.

Solved • Jul 9, 2019

Redox Reaction

Q. Be sure to answer all parts. Use the emf series to arrange the following species in order of decreasing strength as reducing agents: points S02, PbSO4. MnO:.

Solved • Jul 9, 2019

Redox Reaction

Q. A vokaic cell is constructed with a Cu/Cu2 half cell and an NI/Ni2 half cell. The nickel electrode is uegathe. Write both balanced half-reactions and the ON trail reaction. Recall that states of matter are not included for electrons transferred in the reaction but be sure to include states of matter for the other materials in sour reaction statement. Reduction half reaction: Oxidation half reaction: Cherall reaction:

Solved • Jul 9, 2019

Redox Reaction

Q. What is the proper arrangement for the order of increasing strength as a reducing agent?

Solved • Jun 14, 2019