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6. Chemical Reactions & Quantities - 2! 1부

6. Chemical Reactions & Quantities / Molecular Formula / 문제 2

문제 2

In the molecule with a general formula XeF_n, identify "n" if 7.67 x 10²¹ molecules of XeF_n weighs 2.639 g

A

3

B

4

C

5

D

6

E

7

F

8