What is the percentage of lithium in lithium carbonate (Li2CO3)?
2 answers:
The correct answer is
18.78%
:)
Molar mass Li2CO3 = 73.89 g/mol
Molar mass Li = 6.94g/mol Li = 6.94*2 = 13.88g
% LI = 13.88/73.89*100 = 18.78% perfectly correct.
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Explanation:
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A solid, a liquid or a gas.
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