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If 3011 ×1023 Molecules Have a Mass of 20

Question 47

Multiple Choice

If 3.011 ×1023 molecules have a mass of 20.04 grams,what is the molar mass of this substance?


A) 40.08 g/mol
B) 10.02 g/mol
C) 20.04 g/mol
D) 6.658 × If 3.011 ×10<sup>23</sup> molecules have a mass of 20.04 grams,what is the molar mass of this substance? A) 40.08 g/mol B) 10.02 g/mol C) 20.04 g/mol D) 6.658 × g/mol E) none of the above g/mol
E) none of the above

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