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Author Question: Find the FALSE combination of a metallurgical process and its example: (Read 25 times)

elizabeth18

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Question 1

Estimate the net formation constant for diamminesilver(I) ion from the following data:

Ag+(aq) + e-→ Ag(s) = 0.80 V
Ag(NH3)2+(aq) + e-→ Ag(s) + 2 NH3(aq) = 0.37 V

◦ 6 × 1011
◦ 5 × 1010
◦ 4 × 109
◦ 3 × 108
◦ 2 × 107

Question 2

Find the FALSE combination of a metallurgical process and its example:
◦ leaching: 4 Au(s) + 8 CN-(aq) + O2(g) + 2 H2O(l) → 4 [Au(CN)2]-(aq) + 4 OH-(aq)
◦ reduction: ZnCO3(s) → ZnO(s) + CO2(g)
◦ roasting: 2 Cu2S(s) + 3 O2(g) → 2 Cu2O(s) + 2 SO2(g)
◦ precipitation: Zn2+(aq) + S2-(aq) → ZnS(s)
◦ conversion: 2 Co(OH)3(s) Co2O3(s) + 3 H2O(g)


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Marked as best answer by elizabeth18 on Jul 8, 2021

ebonylittles

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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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elizabeth18

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Reply 2 on: Jul 8, 2021
Excellent


scottmt

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

 

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