Odpowiedź :
a) SO3
mSO3=32 u+ 3×16 u= 80 u
mS:mO= 32:48=2:3
b) SnCl4
mSnCl4=119 u+ 4×35,5u=261 u
mSn:mCl=119:142
c)CS2
mCS2=12u+2×32u=76u
mC:mS=12:64=3:16
d) Cl2O7
mCl2O7=2×35,5u+7x16u=183u
mCl:mO=71:112
a) SO3
mSO3=32 u+ 3×16 u= 80 u
mS:mO= 32:48=2:3
b) SnCl4
mSnCl4=119 u+ 4×35,5u=261 u
mSn:mCl=119:142
c)CS2
mCS2=12u+2×32u=76u
mC:mS=12:64=3:16
d) Cl2O7
mCl2O7=2×35,5u+7x16u=183u
mCl:mO=71:112