Do H₂SO₄ wrzucono 30g sodu. Oblicz masę otrzymanej soli.
mNa2SO4=142u
mNa=23u
2Na + H2SO4---->Na2SO4 + H2
2*23g Na-------142g Na2SO4
30g Na-----------xg Na2SO4
x = 92,6g Na2SO4
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
mNa2SO4=142u
mNa=23u
2Na + H2SO4---->Na2SO4 + H2
2*23g Na-------142g Na2SO4
30g Na-----------xg Na2SO4
x = 92,6g Na2SO4