hayleegerard hayleegerard

10-10-2017
Chemistry

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convert 4.03 x 10^22 atoms of Na to moles of Na

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ngjeffreyoxl4qi ngjeffreyoxl4qi

10-10-2017

Divide the atoms of Na with Avogadro's number, therefore the answer is 0.0669mol of Na.

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Bonjor , quelqu'un peut m'aider?