Вопрос школьника по предмету Химия
Дле чего в стиральные порошки добавляют KOH?
Ответ учителя по предмету Химия
Ответ:
Объяснение:многие мыла имеют щелочную среду из-за содержания в их составе разного % щелочей (KOH, NaOH). Стиральные порошки, часто представляющие собой эфиры серной кислоты, часто в них добавляют фосфаты, могут иметь даже кислотную среду.
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