asnyder2412 asnyder2412

28-03-2018
Chemistry

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balanced chemical equation for pb2+ + O2

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mkryukova19 mkryukova19

28-03-2018

2Pb²⁺ + O2 -----> 2Pb⁴⁺ + 2O²⁻

(Pb²⁺-2e ----> Pb⁴⁺) *2
O2 +4e ----->2O²⁻

add 2 last equations
2Pb²⁺-4e+ O2 +4e ----> 2Pb⁴⁺+ 2O²⁻
2Pb²⁺ + O2 -----> 2Pb⁴⁺ + 2O²⁻

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