Encyclopedia > Panthalassa

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Panthalassa was the vast ocean that surrounded the supercontinent Pangaea during the late Paleozoic era and the early Mesozoic era.

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... of molten calcium chloride[?] (CaCl2) can be used to isolate pure calcium. Isolation (* follow): cathode: Ca2+* + 2e- --> Ca anode: Cl-* --> ˝Cl2 (gas) + e- ...