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Chemistry, 01.10.2019 11:30 emilypk1998
If a sample of barium contains 2.3 x 1023 atoms of barium, how many grams of barium are in the sample? a) 0.38 g. b) 2.62 g. c) 52.4 g. d) 359.5 g.
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If a sample of barium contains 2.3 x 1023 atoms of barium, how many grams of barium are in the sampl...
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