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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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desiree_n desiree_n
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3 years ago
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)
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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sahib121sahib121
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3 years ago
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desiree_n Author
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3 years ago
Thanks
cipcal
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
hannahspillett
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2 hours ago
You make an excellent tutor!
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