cjr10977 cjr10977

23-02-2017
Chemistry

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How many atoms are in 165 g of calcium?

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amadisha225 amadisha225

23-02-2017

Moles in167g = 167 / 40 = 4.175
Atoms = 4.175 x 6.022x10^23 = 2.51x 19^24 atoms

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