This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The production of lead is a two step process: 2 PbS(s) + 3 O2(g) 2 PbO(s) + 2 SO2(g) 2 PbO(s) + C(s) ... (Read 56 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Jul 8, 2021

Question 1

The only by-product obtained in the Solvay process is:
◦ NH3
◦ CO2
◦ CaO
◦ CaCl2
◦ NH4Cl

Question 2

The production of lead is a two step process:  

2 PbS(s) + 3 O2(g) 2 PbO(s) + 2 SO2(g)  
2 PbO(s) + C(s) 2 Pb(l) + CO2(g)

How much ore that is 5.2% PbS is necessary to produce 12.0 kg of Pb?
◦ 0.721 kg
◦ 200 kg
◦ 2.67 kg
◦ 133 kg
◦ 267 kg
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

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

dajones82

  • Sr. Member
  • ****
  • Posts: 359
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.
Answer Preview
Only 29% of students answer this correctly


mydiamond

  • Member
  • Posts: 804
Reply 2 on: Jul 8, 2021
Gracias!

Liddy

  • Member
  • Posts: 342
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

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?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

The rapid speed of cAMP production The rapid speed of cAMP production
A Simple Model of the Learning Process A Simple Model of the Learning Process
Major U.S. Centers of Cattle, Corn, Wheat, and Soybean Production Major U.S. Centers of Cattle, Corn, Wheat, and Soybean Production
The Collision-Coalescence Process The Collision-Coalescence Process
ATP Production in Cardiac Muscle ATP Production in Cardiac Muscle
Mechanisms involved in production of metabolic alkalosis due to loss of gastric fluid Mechanisms involved in production of metabolic alkalosis due to loss of gastric fluid
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library