Предмет: Химия, автор: sasakonecno662

химия
помогите пожалуйста

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Автор ответа: fedorenko2612

2

Метиловый оранжевый в кислой среде - розовый .

Фенолфталеиновый в кислой среде - бесцветный.

Универсальная индикаторная бумага в кислой среде - красный.

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