This topic contains a solution. Click here to go to the answer

Author Question: Find the FALSE combination of a metallurgical process and its example: (Read 19 times)

elizabeth18

  • Hero Member
  • *****
  • Posts: 559

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)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by elizabeth18 on Jul 8, 2021

ebonylittles

  • Sr. Member
  • ****
  • Posts: 318
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.
Answer Preview
Only 49% of students answer this correctly




elizabeth18

  • Member
  • Posts: 559
Reply 2 on: Jul 8, 2021
Excellent


scikid

  • Member
  • Posts: 300
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

For a complete list of videos, visit our video library