1.

What are the number of atoms of chlorine in 250.5 grams of Cl₂O₆?

A. 1.806 X 10²⁴
B. 2.408 X 10²³
C. 9.033 X 10²³
D. 6.022 X 10²³
Answer» B. 2.408 X 10²³


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