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Author Question: Which of the following is a disproportionation reaction? (Read 59 times)

c0205847

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on: Feb 15, 2020

Question 1

What statement is inconsistent with the chemistry of copper?
◦ It is a reddish colored metal that accounts for only 0.0068% of the earth's crust by mass.
◦ It has a high electrical conductivity and is widely used to make electrical wiring.
◦ It is commonly found in the elemental state.
◦ It is used to make corrosion-resistant water pipes because it has a positive oxidation potential.

Question 2

Which of the following is a disproportionation reaction?
◦ 2 Cu+(aq) → Cu(s) + Cu2+(aq)
◦ Cu2S(l) + O2(g) → 2 Cu(l) + SO2(g)
◦ Cu2+(aq) + 4 NH3(aq) → Cu(NH3)42+(aq)
◦ 3 Cu(s) + 2 NO3-(aq) + 8 H+(aq) → 3 Cu2+(aq) + 2 NO(g) + 4 H2O(l)
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by c0205847 on Feb 15, 2020

dellikani2015

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Reply #1 on: Feb 15, 2020
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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c0205847

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Reply 2 on: Feb 15, 2020
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Gracias!

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