Chemistry, 31.07.2019 17:30 hanahspeers
Approximately how many moles of boron make up 1.20 × 10^24 atoms of boron? a. 7.22 × 10^47 moles b. 6.02 × 10^23 moles c. 5.00 moles d. 1.99 moles
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Approximately how many moles of boron make up 1.20 × 10^24 atoms of boron? a. 7.22 × 10^47 moles b....
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