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Chemistry
Martin Eaton
5 January, 19:52
What is the percent composition of K2O?
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Rey Nixon
5 January, 20:47
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Oxygen O 16.985%
Potassium K 83.015%
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Naomi Oneill
5 January, 22:58
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Element Symbol Mass Percent
Oxygen O 16.985%
Potassium K 83.015%
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