Oxidation Unit Test
Use the galvanic cell reaction to answer the question.
2Cr(s) + 3Cu2+(aq) → 2Cr3+ (aq) + 3Cu(s)
Which half reaction occurs at the cathode?
(1 point)

Question

16-11-2021
Chemistry

contestada

Oxidation Unit Test
Use the galvanic cell reaction to answer the question.
2Cr(s) + 3Cu2+(aq) → 2Cr3+ (aq) + 3Cu(s)
Which half reaction occurs at the cathode?
(1 point)

Respuesta :

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pstnonsonjoku pstnonsonjoku · Answer 1 · 2021-12-27T12:23:10+01:00

The reduction half equation of the galvanic cell is is; 3Cu2+(aq) + 3e ------> 3Cu(s).

A galvanic cell is a cell that produces chemical energy by a spontaneous chemical reaction. The equation of the reaction is; 2Cr(s) + 3Cu2+(aq) → 2Cr3+ (aq) + 3Cu(s). We can see that chromium was oxidized and copper was reduced.

Since reduction occurs at the cathode, it follows that the reduction half equation is; 3Cu2+(aq) + 3e ------> 3Cu(s).

Learn more about galvanic cell; https://brainly.com/question/25606438

Oxidation Unit Test Use the galvanic cell reaction to answer the question. 2Cr(s) + 3Cu2+(aq) → 2Cr3+ (aq) + 3Cu(s) Which half reaction occurs at the cathode? (1 point)

Respuesta :

Otras preguntas

Oxidation Unit Test
Use the galvanic cell reaction to answer the question.
2Cr(s) + 3Cu2+(aq) → 2Cr3+ (aq) + 3Cu(s)
Which half reaction occurs at the cathode?
(1 point)