Автор - stecyukdasha

Pb-PbO-PbCl2-Pb(OH)2

Ответ

Автор - atmosfera13

1) 2Pb + O2 = 2PbO

2) PbO + 2HCl = PbCl2(осадок) + H2O

3) PbCl2 + 2NaOH = Pb(OH)2(осадок) + 2NaCl

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