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

Author Question: Which of the following is an example of smelting? (Read 273 times)

evelyn o bentley

  • Hero Member
  • *****
  • Posts: 564

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)


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: 325
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 39% of students answer this correctly




evelyn o bentley

  • Member
  • Posts: 564
Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)


DylanD1323

  • Member
  • Posts: 314
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library