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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Whelan Whelan
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8 years ago
What is not an appropriate method of isolating the metals shown?
A) HgS(s) + O2(g) + heat → Hg(g) + SO2(g)
B) ZnO(s) + C(s) + heat → Zn(g) + CO(g)
C) WO3(s) + 3 H2(g) + heat → W(s) + 3 H2O(g)
D) Al2O3(s) + 2 Cr(s) + heat → Cr2O3(s) + 2 Al(l)
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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hbutler2hbutler2
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8 years ago
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Whelan Author
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8 years ago
Just got PERFECT on my quiz
jakechambo3
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This site is awesome
rudy.zondo
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2 hours ago
Good timing, thanks!
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