Odpowiedź:
mMgS= 24u+ 32u= 56u
mK2SO3= 2× 39u+ 32u+ 3×16u= 78u+ 32u+ 48u= 158u
mCa(NO3)2= 40u+ 2+14u+ 6×16u= 40u+ 28u+ 96u= 164u
mBaCl2= 137u+ 2×35,5u=137u+ 71u= 208u
mNa2CO3= 2× 23u+ 12u+ 3×16u= 46u+ 12u+ 48u= 106u
Wyjaśnienie:
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
mMgS= 24u+ 32u= 56u
mK2SO3= 2× 39u+ 32u+ 3×16u= 78u+ 32u+ 48u= 158u
mCa(NO3)2= 40u+ 2+14u+ 6×16u= 40u+ 28u+ 96u= 164u
mBaCl2= 137u+ 2×35,5u=137u+ 71u= 208u
mNa2CO3= 2× 23u+ 12u+ 3×16u= 46u+ 12u+ 48u= 106u
Wyjaśnienie: