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Milla2000
@Milla2000
July 2022
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найдите массовые соотношения элементов в составе SiO2
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nefelum0711
Общая масса молекулы М(SiO2)=28+16*2= 60
w(Si) = (28/60) * 100 = 46,66%
w(O) = (32/60) *100 = 53.33%
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Answers & Comments
w(Si) = (28/60) * 100 = 46,66%
w(O) = (32/60) *100 = 53.33%