1) W(Cl) = 2*35,5/127 *100% = 55,91%
W(Fe) = 100 - 55,21 = 54,79%
2) W(Cl) = 4*35,5/154*100% = 92,21%
W(C) = 100 - 92,21 = 7, 79%
Объяснение:
1) W(Cl) = 2*35,5/127 *100% = 55,91%
W(Fe) = 100 - 55,21 = 54,79%
2) W(Cl) = 4*35,5/154*100% = 92,21%
W(C) = 100 - 92,21 = 7, 79%
Объяснение: