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answerhappygod
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by answerhappygod »
Please show work, so I can understand.

- Please Show Work So I Can Understand 1 (25.34 KiB) Viewed 18 times
Multi-step Mole Conversions 6) What is the mass of 7.00 x10¹8 water molecules? 2.09 x 104 g H₂O 7) How many molecules are in 47.9 g of Oxygen gas?
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