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Whelan Whelan
wrote...
Posts: 3158
8 years ago
Which chromium species exists only under acidic conditions?
A) Cr(OH)2
B) Cr(OH)4-
C) CrO42-
D) Cr2O72-
Textbook 
Introductory Chemistry Essentials

Introductory Chemistry Essentials


Edition: 5th
Author:
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Answer verified by a subject expert
hbutler2hbutler2
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Top Poster
Posts: 3075
8 years ago
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Whelan Author
wrote...

8 years ago
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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Yesterday
This helped my grade so much Perfect
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2 hours ago
Thanks for your help!!
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