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uniqueunicorn
@uniqueunicorn
July 2022
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W(C) = 84.21%
W(H) = 15.79%
D(воздуха) = 3.93
М(воздуха) = 29 г/м
СхHy - ?
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Nadyamoiseeva20
М(СхНу) = 3,93*29 г/моль =113,97 г/моль = 114 г/моль;
n(C) = 114 г/моль*84,21%/12*100%=8 ;
n(H) = 114*15,79%/1*100% = 18.
Формула вещества - С8Н18
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Answers & Comments
n(C) = 114 г/моль*84,21%/12*100%=8 ;
n(H) = 114*15,79%/1*100% = 18.
Формула вещества - С8Н18