Odpowiedź:
[tex]Al_2S_3\\1. 2Al+3H_2S-- > Al_2S_3+3H_2\\2. Al_2O_3+3H_2S-- > Al_2S_3+3H_2O\\3. 2Al(OH)_3+3H_2S-- > Al_2S_3+6H_2O\\[/tex]
[tex]BaCO_3\\1. Ba +H_2CO_3-- > BaCO_3+H_2\\2. BaO+H_2CO_3-- > BaCO_3+H_2O\\3. Ba(OH)_2+H_2CO_3-- > BaCO_3+2H_2O[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
[tex]Al_2S_3\\1. 2Al+3H_2S-- > Al_2S_3+3H_2\\2. Al_2O_3+3H_2S-- > Al_2S_3+3H_2O\\3. 2Al(OH)_3+3H_2S-- > Al_2S_3+6H_2O\\[/tex]
[tex]BaCO_3\\1. Ba +H_2CO_3-- > BaCO_3+H_2\\2. BaO+H_2CO_3-- > BaCO_3+H_2O\\3. Ba(OH)_2+H_2CO_3-- > BaCO_3+2H_2O[/tex]