Odpowiedź:
mH2= 2× 1u= 2u
mNaCl= 23u+ 35,5u= 58,5u
mCaO= 40u+ 16u= 56u
mK3PO4= 3× 39u+ 31u+ 4× 16u= 108u+ 31u+ 64u= 203u
mBa(OH)2= 137u+ 2× 16u+ 2×1u= 137u+ 32u+ 2u= 171u
mFe2(SO3)3= 2× 56u+ 3× 32u+ 9× 16u= 112u+ 96u+ 144u= 352u
mLi2SO4= 2+ 7u+ 32u+ 4×16u= 14u+ 32u+ 64u= 110u
mCr2(SO4)3= 2× 52u+ 3× 32u+ 12+16u= 104u+ 96u+ 192u= 392u
mC2H5COOH= 3× 12u+ 6× 1u+ 2× 16u= 36u+ 6u+ 32u= 74u
Wyjaśnienie:
