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nadezhdaazarenko
@nadezhdaazarenko
July 2022
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Помогите пожалуйста !!!!
H2S-S-SO2-SO3-H2SO4-CuSO4-BaCI2 ????
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nekoakuma666
Verified answer
H2S=S+H2
S+O2=SO2
2SO2+O2=2SO3
SO3+H2O=H2SO4
2H2SO4конц+Cu=CuSO4+SO2+2H20
2 votes
Thanks 2
dec77cat
Verified answer
2H₂S + SO₂ = 3S↓ + 2H₂O
S + O₂ = SO₂
2SO₂ + O₂ = 2SO₃
SO₃ + H₂O = H₂SO₄
H₂SO₄ + CuO = CuSO₄ + H₂O
CuSO₄ + BaCl₂ = CuCl₂ + BaSO₄↓
2 votes
Thanks 2
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Answers & Comments
Verified answer
H2S=S+H2S+O2=SO2
2SO2+O2=2SO3
SO3+H2O=H2SO4
2H2SO4конц+Cu=CuSO4+SO2+2H20
Verified answer
2H₂S + SO₂ = 3S↓ + 2H₂OS + O₂ = SO₂
2SO₂ + O₂ = 2SO₃
SO₃ + H₂O = H₂SO₄
H₂SO₄ + CuO = CuSO₄ + H₂O
CuSO₄ + BaCl₂ = CuCl₂ + BaSO₄↓