Multiple Choice
How many oxygen atoms are in 3.00 g of sodium dichromate,Na2Cr2O7?
A) 0) 0801 oxygen atoms
B) 9) 85 × 1020 oxygen atoms
C) 6) 90 × 1021 oxygen atoms
D) 4) 83 × 1022 oxygen atoms
Correct Answer:
Verified
Correct Answer:
Verified
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