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viola18102003
@viola18102003
July 2022
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СРОЧНО!
УМОЛЯЮ РЕШИТЕ ХИМИЮ!!!!!!!!!!!!!!
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archontoro
1) SO3+H2O=H2SO4
2) SO3+CaO=CaSO4
3) SO3+2NaOH=Na2SO4+H2O
4) SO3+H2SO4(k)=H2S2O7(дисерная кислота)
5) H2SO4(k)+H2S=S+SO2+2H2O
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Answers & Comments
2) SO3+CaO=CaSO4
3) SO3+2NaOH=Na2SO4+H2O
4) SO3+H2SO4(k)=H2S2O7(дисерная кислота)
5) H2SO4(k)+H2S=S+SO2+2H2O