5S + 6KClO3 + 2H2O = 3K2SO4 + 3Cl2 + 2H2SO45| S (в степени 0) - 6 е = S ( в степени +6)3| 2Cl (в степени +5) + 10 е = Cl2 (в степени 0)S - восстановитель, KClO3 - окислитель за счет Cl ( в степени +5)
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rebekahpageОтветов:
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найдите х из выражения ху+х=9 если у+1=3
Вместо ___ нужно вставить данные слова: flute, flutist, music, musicians (2) piano, pianist, orchestra, orchestral, cello, cellist
Once I was at a classical _____ concert. Well, I'm not really into it but I had to go instead of my sister bacause she suddenly got very sick and she couldn't go. The ___ were wearing very smart clothes and the audience, too,was dressed very well. I was lucky, it wasn't an ___. I hate _____ music. If it had been it, it'd have made me bored I'm afraid. There were three ___. First there was a _____.. He played the ____ very expressively, that's why it was hard to fall asleep. I was watching his arms — I can't imagine how people can play an instrument so fast! Then, he played a duet with a ____ . They played really well. I like the little ___ the best! At the end of the concert there was a woman____. I didn't like her much. She was so big that her chair took half the space and the ____ she was playing made me sleepy.
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Английский языкАвтор:
alejandroleeОтветов:
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признаком неразвитой и малокультурной речи является насыщение ненужными вводными словами: короче,так сказать,значит и др. Проследите за своей речью и речью окружающих вас людей и установите,какие вводные конструкции неоправданно используются и неправильно произносятся чаще всего.
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cirinopfkoОтветов:
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