H2so3- s- h2s- s- zns h2s- cus so2- naso9- na2so4- - вопрос №2322292441423817 от Саша20041509 24.07.2020 17:32

Question

Химия: H2so3- s- h2s- s- zns h2s- cus so2- naso9- na2so4- baso4 h2so4- na2so4 h2so4- h2s

Саша20041509 · Answer

H2SO3=H2+SO+O2 H2+S=H2S H2S+ZN=ZNS+H2 H2S+CU=CUS+H2 SO2+NAS= NASO3 NA2SO3+H2SO4=2NA2SO4+H2O+SO2 2NA2SO4+2BAOH=4NAOH+2BASO4 H2SO4+2NAOH=NA2SO4+H2O 3H2SO4=H2S+SO2+6H2O...

H2so3-> s-> h2s-> s-> zns h2s-> cus so2-> naso9-> na2so4-> baso4 h2so4-> na2so4 h2so4-> h2s