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Летающий шарик своими руками - КОНКУРС!


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·Nov 3, 2024

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У каждой хозяйки дома есть вот такой вот пакетик. Это средство для прочистки канализационных труб, и тут у нас находится щёлочь. А из школьных уроков химии мы знаем, на что способна щёлочь, и сегодня мы применим наши знания.

Также у каждой хозяйки дома имеется алюминиевая фольга. Она является вторым ингредиентом нашего эксперимента. Алюминий - это очень активный металл в электрохимическом ряду. Он стоит возле магния, но при нормальных условиях он покрыт очень плотной оксидной плёнкой, которая не позволяет ему прореагировать с другими веществами.

Однако при попадании алюминия в щёлочь эта плёнка растворяется, и у нас очень интенсивно выделяется [музыка] водород. А водород, как известно, легче [музыка] воздуха.

А теперь давайте сделаем более солидную [музыка] конструкцию. Вот у нас получился реактор для добычи водорода, и сейчас мы его испытаем. [музыка] По [музыка] [музыка] наука должна приносить радость, а не разрушени...

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