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100 g 116 g
CaCO3 + SiO2 → CO2 + CaSiO3
x 150 g
x = 129.31 g.
Masa zanieczyszczeń (массовая доля примесей):
m = 150 g - 129.31 g = 20.69 g
proszę :)
CaCO₃ + SiO₂ -----> CO₂ + CaSiO₃
100u CaCO₃ -------> 116u CaSiO₃
x - 150g
116x = 15 000g
x = 129,3g
Masa zanieczyszczeń :
150 g - 129.31 g = 20.69 g
Pozdrawiam :)