Решение:
CH₃CSNH₂ + 2H₂O ⇄ CH₃COOH + NH₃↑ + H₂S↑
Pb²⁺ + H₂S ⇄ PbS↓ + 2H⁺
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CH₃CSNH₂ + 2H₂O + Pb²⁺ + H₂S ⇄ CH₃COOH + NH₃↑ + H₂S↑ + PbS↓ + 2H⁺
CH₃CSNH₂ + 2H₂O + Pb²⁺ ⇄ CH₃COOH + NH₃↑ + PbS↓ + 2H⁺
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Решение:
CH₃CSNH₂ + 2H₂O ⇄ CH₃COOH + NH₃↑ + H₂S↑
Pb²⁺ + H₂S ⇄ PbS↓ + 2H⁺
----------------------------------------------------------------------------------------------------
CH₃CSNH₂ + 2H₂O + Pb²⁺ + H₂S ⇄ CH₃COOH + NH₃↑ + H₂S↑ + PbS↓ + 2H⁺
CH₃CSNH₂ + 2H₂O + Pb²⁺ ⇄ CH₃COOH + NH₃↑ + PbS↓ + 2H⁺
Решено от :