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bogdanamelnyk
@bogdanamelnyk
June 2022
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Обчисліть масову частку силіцій 4 оксиду у віконному склі.
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mrvladimir2
Verified answer
M(Na₂O·CaO·6SiO₂) = 478 г/моль
ω(SiO₂) = 360 г/478 г = 0,7531 = 75,31%
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Verified answer
M(Na₂O·CaO·6SiO₂) = 478 г/мольω(SiO₂) = 360 г/478 г = 0,7531 = 75,31%