Hallaxa cryptica
Hallaxa cryptica is a species of sea slug or dorid nudibranch, a marine gastropod mollusk in the family Actinocyclidae.[1]
| Hallaxa cryptica | |
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| Species: | H. cryptica |
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| Hallaxa cryptica Gosliner & S. Johnson, 1994 | |
Distribution
Description
Ecology
gollark: If you're tired of sometimes not being able to access Wikipedia, just download it!
gollark: The equation is 4FeS2 + 11O2 --> 2Fe2O3 + 8SO2. You want to know how many moles O2 are needed per mole FeS2, so that's 11/4 = 2.75. Then, since the question asks for how many moles O2 are needed with *3* moles FeS2, multiply by 3, and you get 8.25.
gollark: The answer is just (3/4)*11 then, which is 8.25.
gollark: Oh, FeS2, not Fe2O3.
gollark: <@288035900980461579> Could you photograph the question or something? It does definitely look like you need 16.5 moles O2 for 3 moles Fe2O3, so the question is probably asking something else?
References
- Gosliner T.M. & Johnson S. (1994) Review of the genus Hallaxa (Nudibranchia: Actinocyclidae) with descriptions of nine new species. The Veliger 37(2): 155-191. [1 April 1994] page(s): 178 Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=582454 on 2012-02-26
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