tn5127180 tn5127180

29-09-2021
Chemistry

contestada

Hoàn thành cac PTHH sau :
S→SO2→SO3→H2SO4→Na2SO4→BaSO4

Respuesta :

lienduong438 lienduong438

29-09-2021

[tex]S+O_{2} ->SO_{3} \\SO_{2}+O_{2} ->SO_{3} \\SO_{3}+H_{2} O->H_{2} SO_{4}\\H_2SO_4+2NAOH->NA_2SO_4+2H_2O\\NA_2SO_4+BACL_2->BASO_4+2NACL \\[/tex]

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