Предмет: Химия, автор: VladislavLobodin

Складіть рівняння реакції, що відбувається у водному розчині між плюмбум(ІІ) нітратом і натрій сульфідом. Запишіть його у повній і скороченій йонних формах.

Ответы

Автор ответа: zubareva45

0

Pb(NO₃)₂ + Na₂S = 2NaNO₃ + PbS↓
Pb²⁺ + 2NO₃⁻ + 2Na⁺ + S²⁻ = 2Na⁺ + 2NO₃⁻ + PbS↓
Pb²⁺ + S²⁻ = PbS↓
Сульфид свинца выпадает в осадок от сине-серого до серо-серебристого цвета.

Автор ответа: VladislavLobodin

0

я незнаю

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