Mr[ZnI2] = Ar[I] * 2 + Ar[Zn] = 127 * 2 + 65 = 319
ω (I) = 254 : 319 * 100 = 79.5 %
ω (Zn) = 65 : 319 * 100 = 20.5 %
Объяснение:
Mr[ZnI2] = Ar[I] * 2 + Ar[Zn] = 127 * 2 + 65 = 319
ω (I) = 254 : 319 * 100 = 79.5 %
ω (Zn) = 65 : 319 * 100 = 20.5 %
Объяснение: