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

Author Question: Which of the following is an example of smelting? (Read 29 times)

evelyn o bentley

  • Sr. Member
  • ****
  • Posts: 447
on: Nov 18, 2019

Question 1

Which of the following is an example of roasting?
◦ SnO2(s) + 2C(s) Sn(l) + 2CO(g)
◦ 2CuS(s) + 3O2 2CuO(s) + 2SO2(g)
◦ CaCO3(s) CaO(s) + CO2(g)
◦ Ni(OH)2(s) NiO(s) + H2O(g)
◦ PbO(s) + CO(g) Pb(l) + CO2(g)

Question 2

Which of the following is an example of smelting?
◦ PbO(s) + CO(g) Pb(l) + CO2(g)
◦ CaCO3(s) CaO(s) + CO2(g)
◦ 2Hg(l) + O2(g) 2HgO(s)
◦ 2CuS(s) + 3O2 2CuO(s) + 2SO2(g)
◦ Ni(OH)2(s) NiO(s) + H2O(g)
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by evelyn o bentley on Nov 18, 2019

honnalora

  • Sr. Member
  • ****
  • Posts: 256
Reply #1 on: Nov 18, 2019
Answer Preview ↓
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.
Only 57% of users answer this correctly


evelyn o bentley

  • Member
  • Posts: 447
Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)

coreycathey

  • Member
  • Posts: 256
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Video: Rena arc constructionRena arc construction

For a complete list of videos, visit our video library