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03-02-2017
Chemistry

contestada

Which chemical equation describes the balanced reaction between lead and oxygen to form lead oxide?
A. 2Pb + 2O2 → 2Pb2O3
B. Ld + O2 → Ld2O3
C. 4Pb + 3O2 → 2Pb2O3
D. 4Ld + 3O2 → 2Ld2O3

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03-02-2017

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