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Author Question: Trace amounts of oxygen gas can be "scrubbed" from gases using the following reaction: 4 Cr2+(aq) + ... (Read 29 times)

vicotolentino

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on: Jul 8, 2021
Trace amounts of oxygen gas can be "scrubbed" from gases using the following reaction:

4 Cr2+(aq) + O2(g) + 4 H+(aq) → 4 Cr3+(aq) + 2 H2O(l)

Which of the following statements is true regarding this reaction?
◦ Oxygen gas is reduced to water.
◦ Cr2+(aq) is the oxidizing agent.
◦ O2(g) is the reducing agent.
◦ Electrons are transferred from O2 to Cr2+.
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by vicotolentino on Jul 8, 2021

jliusyl

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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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vicotolentino

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Reply 2 on: Jul 8, 2021
Great answer, keep it coming :)

rachel

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Reply 3 on: Yesterday
Excellent

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