PLEASE HELP! What is the mass in grams of 1.5 x 1019 atoms of lithium?

Ants Aasma asked Jul 19, 2023

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5 votes

PLEASE HELP!
What is the mass in grams of 1.5 x 1019 atoms of lithium?

Ants Aasma asked Jul 19, 2023

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23 votes

Answer:

1.5x1020 molecules = 2.5x10-4 moles.

Stibu answered Jul 25, 2023

by Stibu

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