| File: | 568361-500.jpg |
| Type: | image/jpeg |
| Size: | 29 KB |
| Submitted: | 36 days ago (November 9, 2019) |
| Last Activity: | 9 days ago (December 6, 2019) |
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| Liked: | 7 times like |
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| Comments | ||
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| How many moles of oxygen atoms (not molecules) are present in 4.75×1025 molecules of dinitrogen pentoxide (N2O5)? | 36 days ago | |