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What is chemical formula of colemanite?​

User Cyphar
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1 Answer

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9 votes

Answer:

Ca2B6O11·5H2O

Step-by-step explanation:

colemanite, borate mineral, hydrated calcium borate (Ca2B6O11·5H2O) that was the principal source of borax until the 1930s.

User Sasha Zezulinsky
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