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Chemistry, 18.09.2019 06:00 karicloou1332
4,5пайыз қоспасы бар массасы 1,8г техникалық алюминий артық мөлшердегі натрий сілтісімен әрекеттескен. осы реакция нәтижесінде бөлінетін сутектің көлемі
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4,5пайыз қоспасы бар массасы 1,8г техникалық алюминий артық мөлшердегі натрий сілтісімен әрекеттеске...
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