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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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daogrady daogrady
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6 months ago
What is the mass of 1.63 × 1021 atoms of silicon? ( NA = 6.022 × 1023 mol–1)

▸ 2.71 × 10–23 g

▸ 4.58 × 1022 g

▸ 28.08 g

▸ 1.04 × 104 g

▸ 7.60 × 10–2 g
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
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bluepeachez36bluepeachez36
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