Chemistry, 04.03.2021 21:00, xxQueenPxx7432

A sample of barium is known to consist of 1.4x1023 atoms. How many moles are in this sample? Group of answer choices
.21
.20
.23
.25

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A sample of barium is known to consist of 1.4x1023 atoms. How many moles are in this sample? Group...