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 48 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
YES! Correct, THANKS for helping me on my review

jojobee318

  • Member
  • Posts: 298
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

This graphic illustrates the original systems model of politics advanced by David Easton. Politics This graphic illustrates the original systems model of politics advanced by David Easton. Politics
Diffusion as an entropy-driven process Diffusion as an entropy-driven process
World Crude Oil Production, 1900–2010 World Crude Oil Production, 1900–2010
Production of ATP in Skeletal Muscle Production of ATP in Skeletal Muscle
Structures of Voice Production Structures of Voice Production
Examples of Polypeptide Production from Synthetic mRNAs Examples of Polypeptide Production from Synthetic mRNAs
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library