кислоты как электролиты/химия 9 класс
Химические свойства кислот с позиции теории электролитической диссоциации.
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![Гений или ФРИК в медицине: Луи Пастер - [История Медицины]](https://sun9-53.userapi.com/uhBIpQrk81qj99VKJJmFFrannsJ7ziQq0n6vsA/WU2WNo1MORo.jpg)
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