Odpowiedź
mN2 =2× 14u= 28u
mBaCl2 = 137u+ 2× 35,5u= 137u+ 71u= 208u
mCaO =40u+ 16u= 56u
mH2SO4 =2u+ 32u+ 4× 16u= 2u+ 32u+ 64u= 98u
mH3PO4 = 3× 1u+ 31u+ 4×16u= 3u+ 31u+ 64u= 98u
mZn(OH)2 =65u+ 2× 16u+ 2× 1u= 65u+ 32u+ 2u= 99u
mFe2(SO4)3 =2× 56u+ 3× 32u+ 12× 1u= 112u+ 96u+ 12u= 220u
mLi2SO3 =2× 7u+ 32u+ 3× 16u= 14u+ 32u+ 48u= 94u
mAl2(SO4)3=2× 27u+ 3× 32u+ 12× 1u= 54u+ 96u+ 12u= 162u
mC3H7COOH = 4+ 12u+ 8× 1u+ 2× 16u= 48u+ 8u+ 32u= 88u
Wyjaśnienie:
