Предмет: Химия, автор: Dibulia

А26 помогите химия пожалуйста

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Автор ответа: MysticMikl

Ответ 1, т.к. BaSO4-осадок.

Автор ответа: derTod

А26-1 так как по реакции обмена образуется BaSO4-нерастворимая соль

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