July 2022 1 41 Report

ВОПРОСИК ДЛЯ ХИМИКА..8 КЛАСС.Даны вещества:магний оксид,натрый гыдроксид,ортофосфатная кислота,фенолфталеин.Предложите способ получения двух ортофосфатов.Напишите уравнения реакций.

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