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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Cory Yeung Cory Yeung
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3 years ago
How many atoms of lead are required to cover a 33.0 cm by 45.0 cm area with a sheet of lead that is 0.140 mm thick? The density of lead is 11.35 g/cm3.

▸ 6.86 × 1023

▸ 2.29 × 1026

▸ 2.29 × 1025

▸ 6.86 × 1022

▸ 1.42 × 1026
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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nonokhnonokh
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Cory Yeung Author
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3 years ago
Thank you, thank you, thank you!
wyq2651
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Yesterday
Helped a lot
kiara23247843
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2 hours ago
Good timing, thanks!
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