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akiv152011
@akiv152011
October 2021
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массовая доля C2H5OH
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mariia123456789
C2H5OH
1. Массовая доля углерода =24*100/46=52,17%
2. Массовая доля водорода = 6*100/46=13,04%
3. Массовая доля кислорода = 100 -(52,17+13,04)= 34,79%
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Answers & Comments
1. Массовая доля углерода =24*100/46=52,17%
2. Массовая доля водорода = 6*100/46=13,04%
3. Массовая доля кислорода = 100 -(52,17+13,04)= 34,79%