Гидролиз составьте Pb(no3)2
Pb(NO₃)₂ + H₂O = PbOHNO₃ + HNO₃ Pb²⁺ + 2NO₃ + H₂O = PbOH⁺ + NO₃⁻ + H⁺ + NO₃⁻ Pb²⁺ +H₂O = PbOH⁺ + H⁺ PbOHNO₃ + H₂O = Pb(OH)₂ + HNO₃ PbOH⁺ + NO₃ ⁻ + H₂O = Pb(OH)₂ + H⁺ + NO₃⁻ PbOH⁺ + H₂O = Pb(OH)₂ + H⁺ ph≤7, кислая