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

Author Question: Write the chemical equation for the reduction of Cr2O3 to chromium with silicon as the reducing agent. (Read 159 times)

plus1

  • Hero Member
  • *****
  • Posts: 676
on: Jul 8, 2021

Question 1

Which substance is the best conductor of electricity?
◦ arsenic
◦ boron
◦ silver
◦ tellurium

Question 2

Write the chemical equation for the reduction of Cr2O3 to chromium with silicon as the reducing agent.
◦ Si(s) + Cr2O3(s) → SiO3(s) + Cr(l)
◦ Si(s) + Cr2O3(s) → SiO2(s) + 2 CrO(s)
◦ 3 Si(s) + 2 Cr2O3(s) → 3 SiO2(s) + 4 Cr(l)
◦ 3 Si(s) + Cr2O3(s) → 3 SiO(s) + 2 Cr(l)
◦ 4 Si(s) + Cr2O3(s) → SiO3(s) + 2 CrO(s)
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 plus1 on Jul 8, 2021

C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
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 39% of students answer this correctly


plus1

  • Member
  • Posts: 676
Reply 2 on: Jul 8, 2021
Thanks for the timely response, appreciate it

31809pancho

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

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?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

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

Chemical Mediators of Inflammation Chemical Mediators of Inflammation
A model for mixed inhibition: equation A model for mixed inhibition: equation
How to fully analyze the standard and factored form of a quadratic equation (Question 1) How to fully analyze the standard and factored form of a quadratic equation (Question 1)
Organic approaches and the reduction of inputs and pollution Organic approaches and the reduction of inputs and pollution
Chemical structure of three classes of lipids Chemical structure of three classes of lipids
How would you write the number 120 in Babylonian? How would you write the number 120 in Babylonian?
Video: Genetics of Cancer

For a complete list of videos, visit our video library