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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
How many oxygen atoms are there in 6.00 g of sodium dichromate, Na2Cr2O7?
A) 0.160 oxygen atoms
B) 1.97 × 1021 oxygen atoms
C) 1.37 × 1022 oxygen atoms
D) 9.65 × 1022 oxygen atoms
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
Thanks
linlinlin
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Yesterday
Helped a lot
rileyjones420
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2 hours ago
Brilliant ツ
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