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I need hel with this question because I'm not sure how to figure it out
ans is 1.1438x10^24use proportion: 1mole=6.02x10^23 atoms/particles 1.9moles=yso cross multiply. y=[(1.9)x(6.02x10^23)] /1so y=1.1438x10^24this is the number of atoms
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