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cloudhq
@cloudhq
August 2022
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срочно нужна помощь по химии, 4-й вопрос
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lostsoul28
1)O2+2Pb=2PbO
2)PbO+H2SO4=PBSO4+H2O
0 votes
Thanks 1
InvisorTech
Не знаешь - не пиши. В первой реакции не уравнял свинец.
InvisorTech
O₂¹ → PbO² → PbSO₄
1) O₂ + 2Pb = 2PbO
2) PbO + H₂SO₄ = PbSO₄ + H₂O
1 votes
Thanks 1
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Answers & Comments
2)PbO+H2SO4=PBSO4+H2O
1) O₂ + 2Pb = 2PbO
2) PbO + H₂SO₄ = PbSO₄ + H₂O