128u 160u
2SO2+O2--->2SO3
xg 250g
128u---160u
xg---250g
x=200 g
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
128u 160u
2SO2+O2--->2SO3
xg 250g
128u---160u
xg---250g
x=200 g