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Author Question: What are the formulas of the missing compounds, 1 and 2, respectively, in the reaction below? This ... (Read 62 times)

ENagel

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on: Jul 8, 2021

Question 1

Use the couples Cr2+(aq) | Cr3+(aq), -0.424 V and Cr3+(aq) | Cr2O72-(aq), -1.33 V to determine E° of Cr2+(aq).
◦ -0.02 V
◦ 1.75 V
◦ -1.75 V
◦ 0.81 V
◦ -1.10 V

Question 2

What are the formulas of the missing compounds, 1 and 2, respectively, in the reaction below? This reaction is used in the production of metallic zinc.

ZnO(s) + 1 → Zn(g) + 2

◦ C(s) and CO(g)
◦ CO(g) and ZnCO3(s)
◦ CO(g) and C(s)
◦ C(s) and CO2(g)
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by ENagel on Jul 8, 2021

vboyd24

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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ENagel

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Reply 2 on: Jul 8, 2021
Wow, this really help

yeungji

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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